Which of the following wavelengths in mathrin | vedclass

Name: Exam Paper Generator | JEE NEET Paper Generator | Vedclass
Brand: Vedclass
Rating: 5 (35 reviews)

Question

(C) Hard $X$-rays are characterized by high frequency and low wavelength.The energy of an $X$-ray photon is given by $E = h
u = \frac{hc}{\lambda}$.S

Vedclass · Accepted Answer

$0.1$

Vedclass · Answer

(C) Hard $X$-rays are characterized by high frequency and low wavelength.The energy of an $X$-ray photon is given by $E = h
u = \frac{hc}{\lambda}$.Since hard $X$-rays have higher energy,they must have a shorter wavelength compared to soft $X$-rays.Among the given options,$0.1 \ \mathring{A}$ is the shortest wavelength,which corresponds to the hardest $X$-rays.

Which of the following wavelengths in $\mathring{A}$ represents 'hard' $X$-rays?

Similar Questions

Which of the following wavelengths falls in the $X-$ray region in $\mathring{A}$?

If the energy of a $K$-shell electron is $-40000 \ eV$ and a potential of $60000 \ V$ is applied to a Coolidge tube,which of the following $X$-rays will be formed?

When an $X$-ray of wavelength $0.5 \, \mathring{A}$ passes through a metal foil of thickness $3.5 \, mm$,its intensity is reduced to one-fourth of its initial value. The absorption coefficient of the metal is ..... $mm^{-1}$.

The structure of solids is investigated by using

For harder $X$-rays:

Vedclass Test Series

Exam Paper Generator

Online Exam Module