For hard X-rays,which of the following is tru | vedclass

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(C) Hard $X$-rays are characterized by their high penetrating power.According to the relation $E = h
u = \frac{hc}{\lambda}$,high penetrating power c

Vedclass · Accepted Answer

Higher frequency

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(C) Hard $X$-rays are characterized by their high penetrating power.According to the relation $E = h
u = \frac{hc}{\lambda}$,high penetrating power corresponds to high energy $(E)$ and high frequency $(
u)$.Since frequency is inversely proportional to wavelength $(\lambda)$,high frequency implies a shorter (lower) wavelength.Therefore,hard $X$-rays have higher frequency and higher energy compared to soft $X$-rays.

For hard $X$-rays,which of the following is true?

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