Embibe Experts Solutions for Chapter: Atomic Physics, Exercise 1: Exercise-1

In a hypothetical atom, if transition from $n=4$ to $n=3$ produces visible light then the possible transition to obtain infrared radiation is

For hard $X$-rays-

If $X$-rays are passed through strong magnetic field, then $X$ -rays

Minimum wavelength of $X$ -rays produced in a Coolidge tube operated at a potential difference of $40 \mathrm{kV}$ is 

The minimum wavelength of $X$ -rays emitted by $X$ -ray tube is $0.4125 \mathrm{\AA }$. The accelerating voltage is:

Which of the following $X$-rays has maximum energy, if they are produced by the collision of electrons of energy $40 \mathrm{keV}$ with the same target

Both $X$-rays and $\gamma$-rays are electromagnetic waves, which of the following statements is true for them?

An $X$-ray photon of wavelength $\lambda$ and frequency $\nu$ collides with an initially stationary electron (but free to move) and bounces off. If $\lambda \text{'}$ and $\nu \text{'}$ are, respectively, the wavelength and frequency of the scattered photon, then