A star, which is emitting radiation at a wavelength of 5000 \Å, is approaching the earth with a velocity of 1.5 \\times10^{4} {m} \/ {s}. The change in wavelength of the radiation as received on the earth is (1995)

Class 11 NEET Physics Waves Questions Questions

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A star, which is emitting radiation at a wavelength of 5000Å, is approaching the earth with a velocity of 1.5×104m∕s. The change in wavelength of the radiation as received on the earth is

(1995)

25Å
100Å
zero
2.5Å

Validate

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