A) Radius of curvature
B) Pole
C) Focus
D) Principal axis
Correct Answer: D
Solution :
According to de-Broglie hypothesis, momentum of electrons, \[\operatorname{p} =\,\,\frac{h}{\lambda }\] Momentum of photon \[=\,\,\frac{E}{c}=\frac{h\nu }{c}=\frac{h}{\lambda }\]You need to login to perform this action.
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