For an opaque body coefficient of transmission is

For an opaque body, coefficient of reflection is 0.3. If 200 J of heat energy is incident on it then the heat absorbed by the body will be

Radiant energy incident on a body at the rate 5000 J/sec . If coefficient of absorption is 0.2 and coefficient of transmission is 0.5. Find he amount of radiant energy (a) Absorbed, (b) Reflected, ( c ) Transmitted by the body in 4 seconds.

The emissive power of a black body at T=300K is 100Watt//m^(2) consider a body B of area A=10m^(2) coefficient of reflectivity r=0.3 and coefficient of transmission t=0.5 its temperature is 300 K. then which of the followin is correct:

The emissive power of a black body at T=300K is 100Watt//m^(2) consider a body B of area A=10m^(2) coefficient of reflectivity r=0.3 and coefficient of transmission t=0.5 its temperature is 300 K. then which of the followin is correct:

The emissive power of a black body at T=300K is 100Watt//m^(2) consider a body B of area A=10m^(2) coefficient of reflectivity r=0.3 and coefficient of transmission t=0.5 its temperature is 300 K. then which of the followin is correct:

The coefficient of reflection of an opaque body is 0.16. Its coefficient of emission is

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

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.