When the light of frequency 
(where 
is threshold frequency), is incident on a metal plate, the maximum velocity of electrons emitted is 
. When the frequency of the incident radiation is increased to 
, the maximum velocity of electrons emitted from the same plate is 
. The ratio of 
to 
is
A
B
C
D
Text Solution
Verified by ExpertsThe correct answer is:
A
According to the Einstein’s photoelectric equation, 
When frequency of incident light is 
(i)
When frequency of incident light is 
(ii)
Dividing (i) by (ii), 
or 
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