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11.Dual Nature of Radiation and matter
easy
If a photon has velocity $c$ and frequency $\nu$, then which of following represents its wavelength
A
$\frac{{h\nu }}{{{c^2}}}$
B
$\frac{{h\nu }}{c}$
C
$\frac{{hc}}{E}$
D
$h\nu$
(AIEEE-2002) (AIPMT-1996)
Solution
$E = \frac{{hc}}{\lambda }\,$
$\Rightarrow \,\,\lambda = \frac{{hc}}{E}$
Standard 12
Physics
