The threshold frequency for a certain photosensitive metal is ν₀. When it is illuminated

The threshold frequency for a certain photosensitive metal is ν₀. When it is illuminated by light of frequency ν=2ν₀, the maximum velocity of photoelectrons is ν₀. What will be the maximum velocity of the photoelectrons when the same metal is illuminated by light of frequency ν=5ν₀?

Options

(a) √2ν₀
(b) 2ν₀
(c) 2√2ν₀
(d) 4ν₀

Correct Answer:

2ν₀

Explanation:

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