The velocity with which an electron should travel so that it's momentum is equal to that of the photon of wavelength 560nanometer is
A:1100m/s
B:1200m/s
C:1300m/s
D:1400m/s
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Value of required velocity = 1.4 × 10^3m/s = 1400m/s
So, the correct option is "D".
So, the correct option is "D".
adityagadhave10:
I want to know how the answer Came I don't want direct answer.
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