Gujarati
11.Dual Nature of Radiation and matter
easy

$1.5 \times {10^{13}}Hz$ आवृत्ति वाले फोटॉन का संवेग होगा

A

$3.3 \times {10^{ - 29}}kg\;m/s$

B

$3.3 \times {10^{ - 34}}kg\;m/s$

C

$6.6 \times {10^{ - 34}}kg\;m/s$

D

$6.6 \times {10^{ - 30}}kg\;m/s$

Solution

$p = \frac{{h\nu }}{c} = \frac{{6.6 \times {{10}^{ – 34}} \times 1.5 \times {{10}^{13}}}}{{3 \times {{10}^8}}}$

$ = 3.3 \times {10^{ – 29}}kg{\rm{ – }}m/\sec $

Standard 12
Physics

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