5 years ago in Physics 2009 Exam

A star is moving from the earth with speed V. Change in wavelength (dλ) observed on Earth is 

[A] λV/C
[B] λV/(C+V)
[C] λC/(C+V)
[D] λC/V
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Ankita noola
Ankita noola - 2 months ago

Ankita noola from Davangere, India is saying λC/(C+V) is correct answer

Vrinda
Vrinda - 1 year ago

Vrinda from New Delhi, India is saying λV/C is correct answer

Suman Verma
Suman Verma - 2 years ago

Suman Verma from Hyderabad, India is saying λV/C is correct answer

shravan
shravan - 2 years ago

shravan from Hyderabad, India is saying λV/C is correct answer

Gagan Bhardwaj
Gagan Bhardwaj - 2 years ago

Gagan Bhardwaj from India is saying λV/C is correct answer

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