For continuous X-rays,the minimum wavelength | vedclass

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

Question

(A) The continuous $X-$ray spectrum is produced due to the deceleration of electrons hitting the target. The maximum energy of a photon emitted is equ

Vedclass · Accepted Answer

Inversely proportional to the energy of the electrons hitting the target

Vedclass · Answer

(A) The continuous $X-$ray spectrum is produced due to the deceleration of electrons hitting the target. The maximum energy of a photon emitted is equal to the kinetic energy of the incident electron,given by $E = eV = \frac{hc}{\lambda_{\min}}$.Therefore,the minimum wavelength is given by $\lambda_{\min} = \frac{hc}{eV}$.Since $E = eV$ is the energy of the electrons hitting the target,$\lambda_{\min}$ is inversely proportional to the energy of the electrons.

For continuous $X-$rays,the minimum wavelength produced is:

Similar Questions

In an $X-ray$ tube,when the accelerating voltage $V$ is halved,the difference between the wavelength of the $K_{\alpha}$ line and the minimum wavelength of the continuous $X-ray$ spectrum:

If the voltage of an $X$-ray tube is doubled,the intensity of the $X$-rays will be ...... .

When $X$-rays of wavelength $0.5 \, Å$ pass through an $Al$ sheet of thickness $10 \, mm$, their intensity is reduced to one-sixth of its initial value. The absorption coefficient for aluminum is ............. $mm^{-1}$.

The shortest wavelength of $X$-rays emitted from an $X$-ray tube depends on the

In $X$-ray spectrum,the wavelength $\lambda$ of the $K_{\alpha}$ line depends on the atomic number $Z$ as:

Vedclass Test Series

Exam Paper Generator

Online Exam Module