The maximum velocity of an electron by light of wavelength γ incident on the surface of a metal of work function ϕ is
[2(hc−γϕ)mγ]1/2
[2(hc+γϕ)mγ]−1/2
2(hc+γϕ)m
[2(hγ−ϕ)m]1/2
A
[2(hc−γϕ)mγ]1/2
B
[2(hc+γϕ)mγ]−1/2
C
2(hc+γϕ)m
D
[2(hγ−ϕ)m]1/2
Open in App
Solution
Verified by Toppr
Was this answer helpful?
0
Similar Questions
Q1
The maximum velocity of an electron by light of wavelength γ incident on the surface of a metal of work function ϕ is
View Solution
Q2
The maximum velocity of an electron emitted by light of wavelength λ incident on the surface of a metal of work function ϕ is
View Solution
Q3
The maximum velocity of an electron emitted by light of wavelength ′λ′ incident on the surface of a metal of work-function ϕ is
View Solution
Q4
The maximum velocity of an electron emitted by light of wavelength λ incident on the surface of a metal of work function ϕ is
where h= Planck's constant, m= mass of electron and c= speed of light
View Solution
Q5
The critical height of infinite slope in c−ϕ soil having slope angle i is : γ is unit weight of slope material and i>ϕ