Statement - 1 : Two stars S 1 and S 2 radiate maximum energy at 360 nm and 480 nm…
Physics · JEE Advanced · NTA Exams — Thermodynamics
Statement - 1 : Two stars S1 and S2 radiate maximum energy at 360 nm and 480 nm, respectively. Ratio of their absolute temperature is 4 : 3 .
Statement - 2 : According to Wien’s law λT = b (constant).
Statement - 2 : According to Wien’s law λT = b (constant).
- Statement–I is True, Statement–II is True; Statement–II is a correct explanation for Statement–I.
- Statement–I is True, Statement–II is True; Statement–2 is NOT a correct explanation for Statement–I.
- Statement–I is True, Statement–II is False.
- Statement–I is False, Statement–II is True.
Answer
(A) Statement–I is True, Statement–II is True; Statement–II is a correct explanation for Statement–I.
Sign up free on Edukali to view the step-by-step worked solution and practice thousands of similar questions.
Related practice questions
- A spherical black body with a radius of 12 cm radiates 450 W power at 500 K. If the radius is halved and the…
- Initially a black body at absolute temperature T is kept inside a closed chamber at absolute temperature T 0…
- A copper block of mass 2.5 kg is heated in a furnace to a temperature of 500 °C and then placed on a large…
- The rate of flow of heat depends on the nature of material, cross-sectional area and temperature gradient. If…
- One mole of a monatomic ideal gas undergoes a cyclic process as shown in the figure (where V is the volume…
- A wooden wheel of radius R is made of two semicircular parts (see figure). The two parts are held together by…
- A sphere of aluminium of 0.06 kg placed for sufficient time in a vessel containing boiling water, so that the…
- Three rods of same dimensions have thermal conductivities 3k, 2k and k. They are arranged as shown, with…
More Thermodynamics questions · Browse all practice questions