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An electron moving with speed \(v\) and a photon moving with speed \(c\), have same D-Broglie wavelength. The ratio of k…

Q1

An electron moving with speed \(v\) and a photon moving with speed \(c\), have same D-Broglie wavelength. The ratio of kinetic energy of electron to that of photon is:

[JEE Main 2021, 25 Jul (Shift 2)]

a

\(
\frac{v}{2 c}
\)

b

\(
\frac{2 c}{v}
\)

c

\(
\frac{v}{3 c}
\)

d

\(
\frac{3 c}{v}
\)

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