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Question: Answered & Verified by Expert
If $v_y, v_x$ and $v_m$ are the speeds of gamma rays, $X$-rays and microwaves respectively in vacuum, then.
PhysicsElectromagnetic WavesAIIMSAIIMS 2009
Options:
  • A $v_y>v_x>v_m$
  • B $v_y < v_x < v_m$
  • C $v_y>v_x>v_m$
  • D $v_y=v_x=v_m$
Solution:
2149 Upvotes Verified Answer
The correct answer is: $v_y=v_x=v_m$
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