Q 1815234169.     The de-Broglie wavelength of a photon is twice, the de-Broglie wavelength of an electron. The speed of the electron is `v_e = c/(100)`. Then,

NCERT Exemplar 11/11/MCQ

(This question may have multiple correct answers)

A `(E_e)/(E_p) = 10^(-4)`
B `(E_e)/(E_p) = 10^(-2)`
C `(p_e)/(m_ec) = 10^(-2)`
D `(p_e)/(m_ec) = 10^(-4)`

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