RAJASTHAN ­ PET Rajasthan PET Solved Paper-2003

  • question_answer
    What is the absorptive power of ideal black body?

    A)  0                 

    B)  1

    C)  \[\infty \]               

    D)  None of these

    Correct Answer: B

    Solution :

     For ideal black body. \[{{a}_{\lambda }}=1\]


You need to login to perform this action.
You will be redirected in 3 sec spinner