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Suppose a rocketship is proceeding from the Earth at a speed...

This question belongs to Physics GK Chapter Wise Light
Light
?

Suppose a rocketship is proceeding from the Earth at a speed of $${\frac{2}{{10}}^{th}}$$ the velocity of light. A light in the rocketship appears blue to the passengers on the ship. What colour would it appear to an observer on the Earth?

Answer & Solution
Correct Answer: Option C
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