The X-ray beam coming from the X-ray tube wil | vedclass

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

Question

(C) The $X$-ray spectrum produced by an $X$-ray tube consists of a continuous spectrum of wavelengths.When high-speed electrons strike the target,they

Vedclass · Accepted Answer

Having all wavelengths greater than a certain minimum wavelength

Vedclass · Answer

(C) The $X$-ray spectrum produced by an $X$-ray tube consists of a continuous spectrum of wavelengths.When high-speed electrons strike the target,they lose energy in the form of $X$-ray photons.The maximum energy of an $X$-ray photon corresponds to the kinetic energy of the incident electron,given by $E_{max} = eV = \frac{hc}{\lambda_{min}}$.This implies that there is a minimum wavelength $\lambda_{min} = \frac{hc}{eV}$ below which no $X$-rays are produced.Since electrons can lose any fraction of their kinetic energy,the resulting $X$-ray beam contains a continuous range of wavelengths starting from $\lambda_{min}$ up to infinity (theoretically).Therefore,the beam has all wavelengths greater than a certain minimum wavelength.

The $X$-ray beam coming from the $X$-ray tube will be:

Similar Questions

When $X$-rays pass through a high-intensity uniform magnetic field,they:

When the potential difference applied to an $X$-ray tube is increased, the resulting emitted radiation shows:

$X$-rays do not undergo diffraction because of their .....

If the $K_\alpha$ radiation of $Mo (Z=42)$ has a wavelength of $0.71 \;\mathring A$,calculate the wavelength of the corresponding $K_\alpha$ radiation of $Cu (Z=29)$ (in $\mathring A$). (in $.52$)

What determines the hardness of the $X-$rays obtained from the Coolidge tube?

Vedclass Test Series

Exam Paper Generator

Online Exam Module