Q. According to de Broglie's hypothesis, the wavelength of a moving particle is:

डी ब्रोगली की परिकल्पना के अनुसार, एक गतिमान कण की तरंग दैर्ध्य है:

A
λ = h/mv
λ = एच/एमवी
B
λ = mv/h
λ = एमवी/एच
C
λ = h/m
λ = एच/एम
D
λ = hv/m
λ = एचवी/एम

Explanation

de Broglie proposed that particles have wave properties, and the wavelength λ\lambda is inversely proportional to momentum p=mvp = mv, so:
λ=hmv\lambda = \frac{h}{mv}, where hh is Planck’s constant.

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