The X-ray coming from a Coolidge tube ha...

The X-ray coming from a Coolidge tube has a cutoff wavelength of 80 pm. Find the kinetic energy of the electrons hitting the target.

Text Solution

Verified by Experts

The correct Answer is:

`15.5 keV`

Topper's Solved these Questions

X-RAYS
PHYSICS GALAXY - ASHISH ARORA|Exercise Advance MCQ with one or More Options Correct|17 Videos
WAVES
PHYSICS GALAXY - ASHISH ARORA|Exercise Unsolved Numerical Problems for Preparation of NSE, INPhO & IPhO|135 Videos

Similar Questions

Explore conceptually related problems

The X-ray beam coming from an X-ray tube

The battery connected across a coolidge tube operates at a power level of 1 W when the no. of electrons hitting the target in 1 second is 6.25xx10^(13) . Find the minimum wavelength in the resulting X-rays spectrum:

The electric current in an X-ray tube (from the target to the filament) operating at 40 kV is 10 mA . Assume that on an average, 1% of the total kinetic energy of the electrons hitting the target are converted into X-rays and (b) how much heat is produced in the target every second?

If the short wavelength limit of the continous spectrum coming out of a Coolidge tube is 10 A , then the de Broglie wavelength of the electrons reaching the target netal in the Coolidge tube is approximately

The distance between the cathode (filament) and the target in an X-ray tube is 1.5 m. If the cutoff wavelength is 30 pm, find the electric field between the cathode and the target.

50% of the X-ray coming from a Coolidge tube is able to pase through a 0.1 mm thick aluminium foil. If the potential difference between the target and the filament is increased, the fraction of the X-ray passing through the same foil will be

The X- rays beam coming from an X- rays tube will be

In an X-ray tube , electrons bombarding the anode produce X-rays of wavelength 1 Å . The energy of an electron , when it hits the anode is

The continuous x - ray spectrum obtained from a Coolidge tube is of the form

PHYSICS GALAXY - ASHISH ARORA-X-RAYS-Unsolved Numerica Problem for Preparation

The X-ray coming from a Coolidge tube has a cutoff wavelength of 80 pm...
Text Solution
|
If the operating potential in an X-ray tube is increased by 1%, by wha...
Text Solution
|
The distance between the cathode (filament) and the target in an X-ray...
Text Solution
|
The short-wavelength limit shifts by 26 pm when the operating voltage ...
Text Solution
|
The electron beam in a colour TV is accelerated through 32 kV and then...
Text Solution
|
When 40 kV is applied across an X-ray tube, X-ray is obtained with a m...
Text Solution
|
The Kbeta X-ray of argon has a wavelength of 0.36 nm. The minimum ener...
Text Solution
|
An X-ray tube operates at 40 kV. Suppose the electron converts 70% of ...
Text Solution
|
The Ka X-ray of molybdenum has wavelength 71 pm. If the energy of a mo...
Text Solution
|
The electric current in an X-ray tube (from the target to the filament...
Text Solution
|
The kalpha X-rays of aluminium (Z = 13 ) and zinc ( Z = 30) have wavel...
Text Solution
|
A certain element emits Kalpha X-ray of energy 3.69 keV. Use the data ...
Text Solution
|
The kbeta X-rays from certain elements are given below. Draw a Moseley...
Text Solution
|
Use Moseley's law with b = 1 to find the frequency of the Kalpha X-ray...
Text Solution
|
The Kalpha and Kbeta X-rays of molybdenum have wavelengths 0.71 A and ...
Text Solution
|
The wavelength of Kalpha and Lalpha X-rays of a meterial are 21.3 pm a...
Text Solution
|
Heat at the rate of 200 W is produced in an X-ray tube operating at 20...
Text Solution
|
In an X- ray tube , electrons accelerated through a potential differen...
Text Solution
|
Suppose a monochromatic X-ray beam of wavelength 100 pm is sent throug...
Text Solution
|
The wavelength of the characteristic X - ray k(alpha ) line emitted by...
Text Solution
|