A) \[{{v}_{B}}\]
B) \[\frac{{{v}_{A}}}{{{v}_{B}}}\]
C) \[\frac{{{r}_{B}}}{{{r}_{A}}}\]
D) \[\frac{{{r}_{A}}}{{{r}_{B}}}\]
Correct Answer: D
Solution :
These are electromagnetic waves. We know that electromagnetic waves move with speed of light. So, is correct.You need to login to perform this action.
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