Physics, asked by Anonymous, 10 months ago

State any four applications of Doppler
effect.

Answers

Answered by xShreex

$\huge\underline{\underline\mathtt{Answer:-}}$

$\bf\large\underline\green{Applications}$ :

(1) In radar (radio detecting and ranging), to determine the speed of an aeroplane.

(2) In speed guns used by traffic police to determine the speed of cars on a highway.

(3) In medicine, a Doppler ultrasound test (sonography) uses reflected sound waves to evaluate blood flow through the major arteries and veins of the body. Duplex (or 2D) Doppler, Colour Doppler and Power Doppler are different techniques of the same test.

(4) Doppler effect in light is used to determine the speed of a star or galaxy

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