[" Q6.Sl unit of emissive Power "],[" is "^(*)],[" 0/s "],[" 0/m "],[" 0/m's "],[" O wat/m "]

[" For the given situation,"],[" what is the velocity of "],[" image of object "0" (in "],[m/s)?],[qquad [vec o*5m/s],[:.]]

A black body of emissive power 81 J/ m^(2) s when it is at 300 K and ordinary body of emissivity 0.8 when it is at 500 K. what is the emissive power of an ordinary body?

A black body of emissive power 81 J/ m^(2) s when it is at 300 K and ordinary body of emissivity 0.8 when it is at 500 K. what is the emissive power of an ordinary body?

Explain given reasons, which of the following sets of quantum numbers are not possible. {:((a) n = 0 ",", l = 0",", m_l=0",", m_s = + 1//2),((b) n = 1 ",", l = 0",", m_l=0",", m_s = - 1//2),((c) n = 1 ",", l = 1",", m_l=-0",", m_s = + 1//2),((d) n = 2 ",", l = 1",", m_l=0",", m_s = - 1//2),((e) n = 3 ",", l = 3",", m_l=-3",", m_s = + 1//2),((f) n = 3 ",", l = 2",", m_l=0",", m_s = + 1//2):}

The emissive power of a sphere of area 0.07m^(2) is 0.5 k cal/ m^(2)s . The amount of heat radiated by the spherial surface in 20 second is

Find the value of m if (m^6-1)=0

The emissive power of sphere of area 0.02 m^2 is 0.5 kcal//s-m^2 . What is the amount of heat radiated by the spherical surface in 20 seconds?