1.

Light of frequency \[8\times {{10}^{15}}Hz\] is incident on a substance of photoelectric work function \[6.125\,eV.\] The maximum kinetic energy of the emitted photoelectrons is [AFMC 2001]

A.            17\[eV\]                                
B.            22\[eV\]
C.            27\[eV\]                                
D.            37\[eV\]
Answer» D.            37\[eV\]


Discussion

No Comment Found

Related MCQs