11.Dual Nature of Radiation and matter
easy

$λ$ તરંગલંબાઇ ધરાવતા ફોટોનનું વેગમાન કેટલું થાય?

A

$\frac{h}{\lambda }$

B

શૂન્ય

C

$\frac{{h\lambda }}{{{c^2}}}$

D

$\frac{{h\lambda }}{c}$

(AIPMT-1993)

Solution

(a)Since $h\nu = m{c^2}$, hence $p = mc = \frac{{h\nu }}{c} = \frac{h}{\lambda }$

Standard 12
Physics

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