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प्रश्न
Give one use of electromagnetic radiation in Ultraviolet radiation.
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उत्तर
Ultraviolet radiation is used for sterilizing purposes.
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संबंधित प्रश्न
How are infrared waves produced?
What do you understand by the statement, "Electromagnetic waves transport momentum"?
Give the range of wavelength of the electromagnetic waves visible to us.
State the approximate range of wavelength associated with the ultraviolet rays.
State the approximate range of wavelength associated with infrared rays.
Arrange the following electromagnetic waves in increasing order of their frequencies (i.e. begin with the lowest frequency):
Visible light, y rays, X rays, microwaves, radio waves, infrared radiations, and ultraviolet radiation.
Name the radiation of the electromagnetic spectrum which is used for the following:
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Write two uses of the following radiation.
X-rays
The half-value thickness of an absorber is defined as the thickness that will reduce exponentially the intensity of a beam of particles by a factor of 2. The half-value thickness in (µm) for lead assuming X-ray beam of wavelength 20 pm, µ = 50 cm-1 for X-rays in lead at wavelength λ = 20 pm, is ______ µm.
