Advertisements
Advertisements
प्रश्न
Name the electromagnetic radiation that has been used in obtaining the image below.

Advertisements
उत्तर
X rays
APPEARS IN
संबंधित प्रश्न
What physical quantity is the same for X-rays of wavelength 10−10 m, red light of wavelength 6800 Å and radiowaves of wavelength 500 m?
Give a reason for the following:
Long-distance radio broadcasts use short-wave bands. Why?
State an additional use of the X-rays waves
Give the range of wavelength of the electromagnetic waves visible to us.
State the approximate range of wavelength associated with visible light.
What are ultraviolet radiations?
For television broadcasting, the frequency employed is normally
All components of the electromagnetic spectrum in a vacuum have the same ______
The magnetic field of a beam emerging from a filter facing a floodlight is given by B0 = 12 × 10–8 sin (1.20 × 107z – 3.60 × 1015t) T. What is the average intensity of the beam?
Electromagnetic waves with wavelength
- λ1 is suitable for radar systems used in aircraft navigation.
- λ2 is used to kill germs in water purifiers.
- λ3 is used to improve visibility in runways during fog and mist conditions.
Identify and name the part of the electromagnetic spectrum to which these radiations belong. Also arrange these wavelengths in ascending order of their magnitude.
