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प्रश्न
State an additional use of the X-rays waves
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उत्तर
X-rays are used for the detection of fracture in bones and teeth.
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संबंधित प्रश्न
State Moseley's law
Name the waves produced by the changes in the nucleus of an atom.
The wavelength of X-rays is 0.01 Å. Calculate its frequency. State the assumption made, if any.
Which part of electromagnetic spectrum is used in radar systems?
Is it possible that in a Coolidge tube characteristic Lα X-rays are emitted but not Kα X-rays?
Find the cutoff wavelength for the continuous X-rays coming from an X-ray tube operating at 30 kV.
(Use Planck constant h = 4.14 × 10-15 eVs, speed of light c = 3 × 108 m/s.)
The wavelengths of Kα and Lα X-rays of a material are 21.3 pm and 141 pm respectively. Find the wavelength of Kβ X-ray of the material.
(Use Planck constant h = 6.63 × 10-34 Js= 4.14 × 10-15 eVs, speed of light c = 3 × 108 m/s.)
To which regions of the electromagnetic spectrum do the following wavelengths belong:
(a) 250 nm
(b) 1500 nm
Answer briefly.
What is a carrier wave?
Which is the correct ascending order of wavelengths?
