X - Rays and Bragg's Law

IMPORTANT

X - Rays and Bragg's Law: Overview

This topic covers concepts, such as, Applications of X-rays, X-ray, Production of X-rays in Coolidge Tube, Discharge Tube, Cathode Rays, Soft X-rays, Hard X-rays & Properties of X-rays etc.

Important Questions on X - Rays and Bragg's Law

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What is soft radiation?

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How is soft Xray produced?

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What are soft hard X-rays?

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What is soft X-ray?

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What are soft X-rays used for?

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How are the diodes used in rectification process?

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Why high voltage is used in discharge tube?

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What is the application of discharge tube?

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Which of the following results is correct, if the potential difference between the anode and cathode of the X-ray tube increases ?

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The voltage applied to the Coolidge X-ray tube is increased by 25%. As a result, the short wave limit of continuous X-ray spectrum shifts by Δλ. The initial voltage applied to the tube is

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The potential difference applied to an X - ray tube is 5 kV and the current through it is 3.2 mA. The number of electrons striking the target per second is .............. (Take e=1.6×10-19 C)

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If the potential difference applied across X-ray tube is V volts, then approximately minimum wavelength of the emitted X-rays will be

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Energy of characteristic X-ray is a consequence of

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The filament current in the electron gun of a coolidge tube is increased while the potential difference used to accelerate the electrons is decreased. As a result, in the emitted radiation

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The wavelength of X-rays lies between

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A potential difference of 103 V is applied across an X - rays tube. The ratio of the de-Broglie wavelength of the incident electrons to the shortest wavelength of X - rays produced is  ( e m = 1 . 8 × 1 0 4 C/kg for an electron)

HARD
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X-rays of wavelength λ0 = 0.200 nm are scattered from a block of material The scattered X-rays are observed at an angle of 45° to the incident beam. Calculate their wavelength.

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X-rays are produced in an X-ray tube operating at a given accelerating voltage. The wavelength of the continuous X-rays has values from

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