A metal block is exposed to beams of X-rays o | vedclass

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

Question

(A) The penetrating power of $X$-rays is inversely proportional to their wavelength. Shorter wavelengths correspond to higher energy and higher freque

Vedclass · Accepted Answer

$2 \ \mathring{A}$

Vedclass · Answer

(A) The penetrating power of $X$-rays is inversely proportional to their wavelength. Shorter wavelengths correspond to higher energy and higher frequency $X$-rays,which possess greater penetrating power. Comparing the given options,the wavelength of $2 \ \mathring{A}$ is the shortest. Therefore,$X$-rays with a wavelength of $2 \ \mathring{A}$ will penetrate the metal block the most.

$A$ metal block is exposed to beams of $X$-rays of different wavelengths. $X$-rays of which wavelength penetrate most?

Similar Questions

What does the $K\alpha$ characteristic $X$-ray represent?

If $X$-rays are produced by bombarding electrons with an energy of $40 \ keV$ on a target,what will be the minimum wavelength (in $\mathring{A}$) of the $X$-rays produced?

Calculate the wavelength of the $K_{\alpha}$ line for $Z=31$, when $a=5 \times 10^7 \, Hz^{1/2}$ for a characteristic $X$-ray spectrum.

Characteristic $X$-rays:

If the wavelength of the $K_\alpha$ line of an element with atomic number $43$ is $\lambda$,then the wavelength of the $K_\alpha$ line of an element with atomic number $29$ is:

Vedclass Test Series

Exam Paper Generator

Online Exam Module