Suppose the medium in the previous question is water. Select the … - Vidyadip

Question

Suppose the medium in the previous question is water. Select the correct option$(s)$ from the list given in that question.

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Answer

Since the speed of light is $a$ universal constant,
$\text{v}_\text{A}=\text{v}_\text{B}=\text{v}_\text{C}=3\times 10^8\text{m/s}$
$\text{v}_\text{B}=\frac{1}{2}(\text{u}_\text{A}+\text{u}_\text{C})$
This expression also implies that $v_A = v_B = v_C$

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