Home
Class 12
PHYSICS
In an X-ray tube, the voltage applied is...

In an X-ray tube, the voltage applied is `20 kV`. The energy required to remove an electron from`L shell is 19.9 ke V` In the X-rays emitted by the tube.

A

minimum wavelength will be `62.1 "pm"`

B

energy of the characterstic x-ray will be equal to or less than `19.9 KeV`

C

`L_(alpha)x-` ray may be emitted

D

`L_(alpha)x-` ray will have energy `19.9 KeV`

Text Solution

Verified by Experts

The correct Answer is:
A, B, C
Promotional Banner

Topper's Solved these Questions

  • ATOMIC PHYSICS

    RESONANCE|Exercise Exercise-2 Part-III : Comprehension|12 Videos

  • ATOMIC PHYSICS

    RESONANCE|Exercise Exercise -3 part -I JEE (Advanced)|86 Videos

  • ATOMIC PHYSICS

    RESONANCE|Exercise Exercise-2 part-II Single and double value integer type|12 Videos

  • ALTERNATING CURRENT

    RESONANCE|Exercise HIGH LEVEL PROBLEMS|11 Videos

  • CAPACITANCE

    RESONANCE|Exercise High Level Problems|16 Videos

Similar Questions

Explore conceptually related problems

An X-ray tube is operated at 20 kV. The cut off wavelength is

The voltage applied across an X-rays tube is nearly

An X-ray tube is operated at 50 kV. The minimum wavelength produced is

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

In an X-ray tube the value of applied potential difference is 81 kV. The emitted radiations may contain wavelength of

In an X ray tube , the accelerating voltage for the electrons is increased from 15000 V to 30000 V. then the speed of the emitted X rays inside the tube will be

Electrons with energy 80 keV are incdent on the tungsten target of an X - rays tube , k- shell electrons of tangsten have 72.5 keV energy X- rays emitted by the tube constain only

The potential difference between the cathode and the target in a Collidge tube is 100 kV . The minimum wavelength of the X-rays emitted by the tube is

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