In an X-ray tube,the intensity of the emitted | vedclass

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

Question

(A) The intensity of an $X-ray$ beam is directly proportional to the number of electrons striking the target per unit time.This number of electrons de

Vedclass · Accepted Answer

Increasing the filament current

Vedclass · Answer

(A) The intensity of an $X-ray$ beam is directly proportional to the number of electrons striking the target per unit time.This number of electrons depends on the rate of thermionic emission from the filament.The rate of thermionic emission is controlled by the filament current.Therefore,increasing the filament current increases the number of electrons emitted,which in turn increases the intensity of the emitted $X-ray$ beam.Thus,the correct option is $A$.

In an $X-ray$ tube,the intensity of the emitted $X-ray$ beam is increased by

Similar Questions

The potential difference applied to an $X$-ray tube is increased. As a result,in the emitted radiation

$X$-rays are used for the structural analysis of crystals because:

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

The ratio of the energy of an $X$-ray photon of wavelength $1 \mathring{A}$ to that of visible light of wavelength $5000 \mathring{A}$ is:

Write the sources and uses of $X$-rays and gamma rays.

Vedclass Test Series

Exam Paper Generator

Online Exam Module