Characteristic and Continuous X-Rays

A potential difference of $20 \mathrm{kV}$ is applied across an X-ray tube. The minimum wavelength of X-rays generated is

To produce characteristic X-rays using a Tungsten target in an X-ray generator, the accelerating voltage $V_{\mathrm{accelerating}}$ should be greater than ______ volts and the energy $\mathrm{E}$ of the characteristic radiation is ______ $\mathrm{eV}.$

(The binding energy of the innermost electron in Tungsten is $40 \mathrm{keV}$).

Electrons with de-Broglie wavelength $\lambda$ fall on the target in an X-ray tube. The cut-off wavelength of the emitted X-rays is

Electrons of mass $m$ with de Broglie wavelength $\lambda$ fall on the target in an $\mathrm{X}$-ray tube. The cut-off wavelength $\left({\lambda }_0\right)$ of the emitted $\mathrm{X}$-ray is

The speed of the colliding electron is increased in an $X$-ray tube, then

In a coolidge tube, the potential difference used to accelerate the electrons is increased from $12.4 \mathrm{kV}$  to $24.8 \mathrm{kV}.$ As a result the difference between ${\lambda }_{\mathrm{K}\alpha }$ and ${\lambda }_{\min }$ increases three fold. The wavelength of $K_{\alpha }$ line is - $\left(\frac{hc}{e}=12.4 \mathrm{kV} \stackrel{\mathrm{o}}{\mathrm{A}}\right)$

According to Mosley's law of characteristic $X-$ray. Which of the following is correct?

If the operating potential of an $\mathrm{X}$-ray tube is $50 \mathrm{kV}$ the velocity of $\mathrm{X}$-rays coming out of it is

In an x-ray tube, for an operating voltage, the cut off wavelength is ${\lambda }_0$. If operating voltage is slightly increased by $\Delta V$ then choose correct statement:

Consider a photon of continuous $X$-ray and a photon of characteristics $X$-ray of the same wavelength. Which of the following is different for the two photons?

$\mathrm{X}$-rays are produced in an $\mathrm{X}$-ray tube operating at a given accelerating voltage. The wavelength of the continuous $\mathrm{X}$-rays has values from :-

If the potential difference applied across a coolidge tube is increased, then:-

In $X$-ray tube, when the accelerating voltage $V$ is halved, what will be the difference between the wavelength of $K_{\alpha }$ line and continuous $X$-ray spectrum's minimum wavelength ?

Let the voltage applied to an $X$-ray tube be increased $1.5$times and the minimum wavelength ${\lambda }_{\min }$ of an $\mathrm{X}$-ray continuous spectrum shift by $\Delta \lambda =26 \mathrm{pm}$. What will be the initial voltage applied to the tube?

What does sharp peaks $\mathrm{A}$ and $\mathrm{B}$ donates in the given figure representing the observed intensity of $\mathrm{X}$-rays emitted by an $\mathrm{X}$-ray tube as a function of wavelength.

What should be the wavelength (in $\stackrel{\circ }{\mathrm{A}}$ ) of X-ray used for getting the first order Bragg reflection at a glancing angle of $14.7°$ for a crystal having a distance of $4 \stackrel{\circ }{\mathrm{A}}$ between its two parallel planes? (Consider$\cos 75.3°=0.25$)

Cut-off wavelength that is the minimum wave length of the X-rays produced in an X-ray tube is:

In the context of X-rays generated from an X-ray tube, which amongst the following statements is not correct?

If ${\lambda }_{\text{min }}$ is minimum wavelength produced in X-ray tube when $\mathrm{Ni}$ (Nickel) is the target material used and ${\mathrm{\lambda }}_{{\mathrm{k}}_{\mathrm{\alpha }}}$ is the wavelength of $k_{\alpha }$ line. If we increase the operating tube voltage and $\mathrm{Ca}$ (Calcium) is used as a target material in place of $\mathrm{Ni}$, then the difference $\left|{\lambda }_{{\mathrm{k}}_{\alpha }}-{\lambda }_{\min }\right|$ will: