SATHEE: Optics Question 265

Optics Question 265

Question: Three observers A, B and C measure the speed of light coming from a source to be $v_{A}$ , $v_{B}$ and $v_{C}$ . The observer A moves towards the source, the observer C moves away from the source with the same speed. The observer B stays stationary. The surrounding space is vacuum everywhere. Then

[KCET 2002]

Options:

A) $v_{A} > v_{B} > v_{C}$

B) $v_{A} < v_{B} < v_{C}$

C) $v_{A} = v_{B} = v_{C}$

D) $v_{A} = v_{B} > v_{C}$

Show Answer

Answer:

Correct Answer: C

Solution:

$v_{A} = v_{B} = v_{C}$

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Optics Question 265

Question: Three observers A, B and C measure the speed of light coming from a source to be vA , vB and vC . The observer A moves towards the source, the observer C moves away from the source with the same speed. The observer B stays stationary. The surrounding space is vacuum everywhere. Then

Options:

Answer:

Solution:

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