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]

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]

TuteeHUB · Accepted Answer

$${{v}_{A}}={{v}_{B}}>{{v}_{C}}$$

TuteeHUB · Answer

$${{v}_{A}}>{{v}_{B}}>{{v}_{C}}$$

TuteeHUB · Answer

\[{{v}_{A}}

TuteeHUB · Answer

$${{v}_{A}}={{v}_{B}}={{v}_{C}}$$

1.	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]
A.	\[{{v}_{A}}>{{v}_{B}}>{{v}_{C}}\]
B.	\[{{v}_{A}}<{{v}_{B}}<{{v}_{C}}\]
C.	\[{{v}_{A}}={{v}_{B}}={{v}_{C}}\]
D.	\[{{v}_{A}}={{v}_{B}}>{{v}_{C}}\]
Answer» D. \[{{v}_{A}}={{v}_{B}}>{{v}_{C}}\]

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