PHYSICS

JAMB 2008 - Question 47

Physics 2008 JAMB Past Questions - Question 47: Caesium has a work function of 3*10-¹¹J .The maximum energy of liberated electron when it is illuminated by light of frequency 6.7*10¹Hz is

Choose the correct answers from the options given.
Caesium has a work function of 3*10-¹¹J .The maximum energy of liberated electron when it is illuminated by light of frequency 6.7*10¹Hz is
A:
B:
C:
D:
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Correct Answer

A

Explanation