A Spherical Black Body With A Radius Of 12cm Radiates 450 Watt, If the radius is halved and the temperature doubled, the power radiated in watt would be A spherical black body with a radius of 12 cm radiates 450 W power at 50 K. If the radius were halved and the temperature doubled, the power radiated in watt would be (a) 450 (b) A spherical black body with a radius of 12 cm radiates 450 watt power at 500 K. If the radius we Doubtnut 3. 00:11If the A spherical black body with a radius of 12 cm radiates 450power at 500 K. 225B. If the radius were halved and the temperature doubled, the power radiated in watt Here you can find the meaning of A spherical black body with a radius of 12 cm radiates 450 W power at 500 K. If the radius were halved and the temperature doubled, the power radiated in watts would be: A) $225$ B) $450$ C) A spherical black body with a radius of $12cm$ radiates $450W$ power at $500K$. If the radius were halved and the temperature doubled, what would be the power radiated ? Q. If the radius were halved and the temperature Transcript 00:01Hello friends, we are here to solve this problem in which the problem says a spherical black body with a radius of 12 cm radiates 540 watt power at 500 kelvin. If the radius were halved and the temperature doubled, the power radiated in watt would be A spherical black body with a radius of 12 cm radiates 450 W power at 500 K. If the radius were halved and the temperature doubled, the power radiated in watt would be (a)225 (b)450 (c) 900 (d)1800 A spherical black body with a radius of `12cm` radiates `450W `power at `500K`. If the radius were halved and the temperature doubled, the power radiated in watt would be Allen DN Page NEET PREVIOUS YEAR (YEARWISE + CHAPTERWISE) | Exercise All Questions | 70 Videos Home Class 11 PHYSICS A spherical black body with a radius of A spherical black body with a radius of 12 cm radiates 450 watt power at 500 K. A spherical black body with a radius of 12cm radiates 450W power at 500K. If the radius were halved and the temperature doubled, the power radiated in watt would be A. If the radius were halved and the temperature doubled, the power radiated in watt would be (a)225 (b)450 (c) 900 (d)1800 Radiated power by blackbody `P = Q/t = A sigma T^ (4)` <br> `rArr P prop AT^ (4) prop r^ (2)T^ (4) rArr (P_1)/ (P_2) = ( (r_1)/ (r_2))^ (2) ( (T_1)/ (T_2))^ (4)` <br Allen DN Page About About us Blog News MyExam EduBlogs Privacy policy Public notice Careers Dhoni Inspires NEET Aspirants Dhoni Inspires JEE Aspirants Help & Support JEE Main Percentile Predictor 2025 - Use the JEE Main 2025 Percentile predictor to estimate your percentile based on your expected JEE Main exam score. If the radius were halved and the temperature doubled, the power radiated in watt would be [NEET-2017] BYJU'S Here you can find the meaning of A spherical black body with a radius of 12 cm radiates 450 watt power at 500 K. If the radius were halved and the temperature doubled, the power radiated in watt would be Explanation: A spherical black body with a radius of 12 cm radiates 450 W power at 500 K. Hint: To find the answer for the given question, first we need to know the power formula and the body is in a spherical black body with a radius and power are given in the question. If the radius were halved and the temperature doubled, the power radiated in watt would be : Find step-by-step Physics solutions and the answer to the textbook question A spherical black body with a radius of 12 cm radiates 450 watt power at 500 K. e. If the radius were halved and the temperature doubled, the power radiated in watt would beA. Note that Stefan-Boltzmann law- It states that the total radiant heat power emitted from a surface is proportional to the fourth power of its absolute temperature. If the radius were halved and temperature be doubled, the power radiated in watt would be Find an answer to your question A spherical black body with a radius of 12 cm radiates 450 watt power at 500 K. If the radius were halved and the temperature doubled, the power radiated in watts would be : A spherical black body with a radius of 12 cm radiates 450 watt power at 500 K . 17em}watt$ power at $500\hspace{0. A spherical black body with a radius of 12cm radiates 450watt power at 500K. If the radius is one half and the temperature doubled, the power radiated in watt will be A spherical black body with a radius of 12 cm radiates 450 W power at 500 K. If the radius were halved and the temperature doubled, the power radiated in watt would be (a)225 (b)450 A spherical black body with a radius of 12 cm radiates 450 W power at 500 K. If radius were halved and temperature doubled, the power radiated in watt would be (a) 225 (b) 450 (c) 900 (d) 1800 A spherical black body with a radius of 12cm radiates 450 watt power at 500K. If the radius were halved and the The correct answer is Radiated power of a black body, P=σAT4 (i)where, A = surface area of the body,T = temperature of the bodyand σ = Stefan's constant. 450 A spherical black body with a radius of 12cm radiates 450 watt power at 500K. If the radius were halved and the temperature doubled, the power radiated in watt would be :- (1) 450 (2) 1000 (3) 1800 A spherical black body of radius 12cm radiates 450w power at 500k. The ratio method simplifies the calculation by eliminating the need to know the Stefan-Boltzmann constant. If the radius is halved and the temperature is doubled, then the power dissipated by the sphere is To solve the problem, we will use the Stefan-Boltzmann Law, which states that the power radiated by a black body is proportional to the fourth power of its absolute temperature and the surface area of the Step by step video & text solution for A spherical black body with a radius of 12 cm radiates 450 watt power at 500 K. 1800 A spherical black body with a radius of 12 cm radiates 450 watt power at 500 K. If the radius were halved and the temperature doubled, the power radiated in watt would be: Question Image Updated on: Mar A spherical black body of radius 12cm radiates 450W power at 500K. When the radius is halved and the temperature is doubled, you can calculate the new power radiated using A spherical black body with radius 12 cm radiates 450 watt power at 500 K . If the radius were halved and the temperature doubled, the power radiated in watt would be A spherical black body with a radius of 12 cm radiates 450 W power at 50 K. If the radius were halved and the temperature doubled, the power radiated in watt would be (a)225 (b)450 (c) 900 (d)1800 A spherical black body with a radius of 12cm radiates 450watt power at 500 K. If the radius were halved and the temperature doubled, the power radiated in watt would be : Welcome to Sarthaks eConnect: A unique platform where students can interact with teachers/experts/students to get solutions to their queries. If the radius were halved and the temperature doubled, the power radiated i Allen DN Page TARGET PUBLICATION - KINETIC THEORY OF GASES AND RADIATION - Competitive thinking NEET Previous Year Papers NEET Sample Papers JEE Main 2026 Percentile Predictor JEE Main 2026 April Solutions JEE Main 2026 April Answer Key JEE Mains Mock Test A spherical black body with a radius of 12 cm radiates 450 W power at 500 K. Step by step video solution for A spherical black body with a radius of 12 cm radiates 450 watt power at 500 K. If the radius were halved and the temperature doubled , the power radiated in watt would be -- a) 450 Question From – DC Pandey PHYSICS Class 11 Chapter 22 Question – 012 CALORIMETRY & HEAT TRANSFER CBSE, RBSE, UP, MP, BIHAR BOARDQUESTION TEXT:-A Physics Previous Year Question Paper SolvingA spherical black body with a radius of 12cm radiates 450watt power at 500K. If the radius were halved and the temperature doubled, the power radiated in A spherical black body with a radius of 12 cm radiates 450 W power at 500 K. Click now to check your percentile. 450 C. 225 B. If the radius were helved and the temperature doubled, the power radiated in watts would be 225 450 900 1800 A spherical black body with a radius of 12 cm radiates 450 W power at 500 K. 225 You A spherical black body of radius 12cm at 500K is radiating 450J of energy per second. If the radius were halved and the temperature doubled, the power radiated in watt A spherical black body with a radius of 12 cm radiates 450 W power at 500 K. If the radius were halved and the temperature doubled, the power radiated in watt would be : A spherical body with radius 12 cm radiates 450 W power at 500K. If the radius is halved and temperature is doubled, the power radiated in watt wo A spherical black body with a radius of 12 cm radiates 450 W power at 500 K. 900 D. If the radius is halved and the temperature doubled, the power radiated in watt would A spherical black body with a radius of 12 cm radiates 450 W power at 500 K. If the radius were halved and the temperature be doubled, the power radiated in watt would A spherical black body with a radius of `12cm` radiates `450W `power at `500K`. If the radius were halved and the temperature doubled, the power radiated in watt would be (a)225 (b)450 (c) 900 (d)1800 A spherical black body with a radius of 12 cm radiates 450 watt power at 500 K. If the radius were halved and the temperature doubled, the power radiated in watt would be: 1800 900 450 225 A spherical black body with a radius of 12cm radiates 450 watt power at 500 K . What would be the power of radiation if radius were to be halved and the temperature is doubled ? A spherical black body with a radius of 12 cm radiates 440 W power at 500 K. If the radius were halved and the temperature doubled, the power A spherical black body with a radius of 12 cm radiates 450 watt power at 500 K . If the radius were halved and the temperature doubled, A spherical black body with a radius of 12 cm radiates 450 W power at 500 K. If the radius were halved and the temperature doubled, the power radiated in watt would be: A spherical Explanation The power radiated by a black body is proportional to the square of its radius and the fourth power of its temperature. If the radius is halved and the temperature is doubled, then the power dissipated by the sphere is 13) 256 14) 81 6. If the radius were halved and the temperature doubled, the power radiated in watt would be – Discussion Forum Q. A spherical black body with a radius of 12cm radiates 450 watt power at 500K. If the radius were halved and the temperature doubled, the power radiated in W would beA. 17em}cm$ radiates $450\hspace{0. If radius were halved and the temperature doubled,the power radiated in watt would be: A spherical black body with a radius of 12 cm radiates 450 W power at 500 K. 1800 You A spherical black body with a radius of 12cm radiates 450W power at 500K. If the radius were halved and the temperature doubled, the power radiated in watts would be: 1. where P and T is NTA Abhyas 2022: A spherical black body with a radius of 12cm radiates 450W power at 500K . If the radius were halved and the temperature doubled, the power radiated in watt would be: The correct answer is Power radiated is given by P=4πr2σT4 or P∝r2T4∴P2P1=r2r12×T2T14=122×214=4or P2=4P1=4×450=1800 W A spherical black body with a radius of 12 cm radiates 450 W power at 500 K. If the radius were halved and the temperature doubled, the power radiated in watts would be (a) 225 (b) A spherical black body with a radius of 12 cm radiates 450 watt power at 500 K. If the radius were halved and the temperature doubled, the power radiated in watt would be (a)225 (b)450 Q. A spherical black body with a radius of 12 cm radiates 450 watt power at 500 K. If the radius were halved and the temperature doubled, the power radiated in watt would be (a)225 (b)450 (c) 900 (d)1800 A. i. If the radius were halved and the temperature doubled, the power radiated in watt would be A spherical black body with a radius of 12 cm radiates 450 watt power at 500 K. A spherical black body with a radius of 12cm radiates 450W power at 500K . if the radius were halved and the temperature doubled, the power radiated A spherical black body with a radius of 12 cm radiates 450 W power at 500 K. If the radius were halved and the temperature doubled, the power radiated in watt would be A spherical black body with a radius of $12\hspace{0. 450 A spherical black body of radius 12 cm radiates 450 watts at 500 Kelvin. If the radius is halved and the temperature is doubled, the power radiated in watts should be: a) 1800 b) 900 c) 450 d) 225 A spherical black body with a radius of 12 c m $12 cm$ radiates 450 w a t t $450 watt$ power at 500 K $500 K$. If the radius were halved and the temperature doubled, the power radiated in watt would be The correct answer is Power radiated by black body is P=σe4πr2T4⇒P∝r2T4⇒P1P2=r12T14r22T24 As T2=2T1 and r2=r12⇒P2=P1×4=450×4=1800W The correct answer is For spherical black body of radius r and absolute temperature T The power radiated = ( Q. A spherical black body with a radius of 12 cm radiates 450 W power at 500 K. If the radius were halved and the temperature doubled, what would be the power radiated? Q. , Power, P ∝ T 4. 17em}K$. Students (upto class 10+2) preparing for A spherical black body with radius of 12 cm radiates 450 W power at 500 K. If the radius were halved and the temperature doubled, the power radiated in watt would be This question A spherical black body with a radius 12 cm radiates 450 W power at 500 K. If the radius were halved, and the temperature doubled, th To solve the problem, we will use the Stefan-Boltzmann Law, which states that the power radiated by a black body is proportional to the fourth power of its absolute temperature and the surface area of the Detailed Solution Power radiated by black body is P = σe 4 πr 2 T 4 ⇒ P ∝ r 2 T 4 ⇒ P 1 P 2 = r 1 2 T 1 4 r 2 2 T 2 4 As T 2 = 2 T 1 and r 2 = r 1 2 ⇒ P 2 = P 1 × 4 = 450 × 4 = 1800 W `implies (E)/ (t)=450xx4=1800W`. If radius of sphere is made half of its initial value and temperature is doubled then power radiated by the body becomes A spherical black body with a radius of 12 cm radiates 450 watt power at 500 K. $225$ 2. If the radius were halved and the temperature doubled, the power radiated in watts would be A. A spherical black body with a radius of 12cm radiates 440W power at 500K. 450C. Note: To solve such types of questions one should carefully read the statements in the given question and figure out the kind of body that is emitting radiation whether it is black body or not. If the radius were halved and the temperature doubled, the power radiated in watt would be 1800 225 450 1000 A spherical black body with a radius of 12cm radiates 450 watt power at 500K. If the radius were halved and the temperature do The energy radiated per second by a black body is given by Stefan's law, <br> ` (E)/ (t)sigmaT^ (4)xxA` <br> where `A` is the surface area of the black body <br> ` (E Solution For A spherical black body with a radius of 12cm radiates 450W power at 500K. If the radi|FAQ in NEET. A spherical black body with a radius of $12cm$ radiates $450W$ power at $50K$. 1000D. If the radius were made half and if the temperature is doubled, the power radiated in watts would be given as, A spherical black body with a radius of 12 cm radiates 450 W power at 500 K. $450$ If the radius were halved and the temperature doubled, the power radiated in watt would be A spherical black body with a radius of 12 cm radiu0002ates 450 watt power at 500 K. 99M subscribers 6 A spherical black body with a radius of $12$ cm radiates $450$ -watt power at $500$ K. If the radius Allen DN Page DC PANDEY | Exercise Only One Option is Correct | 27 Videos A spherical black body with a radius of 12 cm radiates 450 W power at 500 K. When radius of the sphere is Step by step video & image solution for A spherical black body with a radius of 12cm radiates 450W power at 500K. 1800B. if the radius were halved and the temperature doubled, the power radiated in watt would A spherical black body with a radius of 12 cm radiates 450 watt power at 500 K. If the radius were halved and the temperature doubled, the power radiated in watt would be Q. If the radius were halved and the temperature doubled,the power radiated in watt would be To solve the problem, we will use the Stefan-Boltzmann Law, which states that the power radiated by a black body is proportional to the fourth power of its absolute temperature and the square of its radius. The relationship can be expressed as: P ∝T 4r2 Where: P is the power Understanding how the power radiated changes with radius and temperature is key. abb0i7, vngk, hvaa2p, u7zr, su, x0oqvof, xyifu, g0iaxa, fdw, x0cgiu,