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Manipal MET2013PhysicsAtomic Physics

The temperature of the black body increases from T to 2 T . The factor by which the rate of emission will increases is

Options

  1. A4
  2. B2
  3. C16
  4. D8

Correct answer

C. 16

Step-by-step solution

E= T^4T₁=T₁ T₂=2 T aligned & E₁ E₂ = T₁^4 T₂ ^4 = ( T 2 T )^4= 1 16 & E₂=16 E aligned

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