Home
Class 12
PHYSICS
The coefficient of absorption of the the...

The coefficient of absorption of the thermal radiation of black body is

A

1

B

0

C

0.75

D

none of these

Text Solution

Verified by Experts

The correct Answer is:
A
Promotional Banner

Similar Questions

Explore conceptually related problems

What is coefficient absorption ?

Thermal radiations are

The coefficient of absorption of heat surface of a body is 0.68. When 100 calories of heat is incident on the body, 27 calories are reflected from the surface. Find the coefficient of transmission of the body.

What is the value of coefficient of absorption for a perfect black body?

The coefficient of absorption and reflection of the surface of a body are 0. 75 and 0.20 respectively. If 200 calorie of radiant heat is incident on the surface of the body, then the beat absorbed is

What is the sum of coefficients of absorption, reflection, and transmission of the body is.......

When 150 J of energy. is incident on surface of a body, 15 J of energy is reflected by it. If the coefficient of absorption is 0.6, then the amount of energy transmitted will be

Define coefficient of absorption , coefficient of reflection and coefficient of transmission. Obtain relation between them.

State law of black body radiation.

Explain spectral distribution of black body radiation.