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Calculate the wavelength (in nanometer) ...

Calculate the wavelength (in nanometer) associated with a proton moving at `1.0 xx 10^(3) ms^(-1)` (Mass of proton `= 1.67 xx 10^(-27) kg and h = 6.63 xx 10^(-34) Js`)

A

6.032nm

B

0.400nm

C

2.500nm

D

4.00nm

Text Solution

Verified by Experts

The correct Answer is:
B

`lamda=(h)/(mv)`
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