The minimum wavelength of X -rays produced by an electron accelerated through a potential difference of V volts is proportional to:

Question

The minimum wavelength of X -rays produced by an electron accelerated through a potential difference of V volts is proportional to:, V 2, V, 1 V, 1 V

MARKS App · Accepted Answer

Minimum wavelength means maximum energy as E = h c λ . Therefore, e V = h c λ m i n ⇒ λ m i n = h c e V ⇒ λ m i n ∝ 1 V