Chemistry, asked by arpita310, 9 months ago

The frequency of an electromagnetic radiation which makes 2×10^6 waves per 50 cm is-----
a)150 Hz
b)1.2×10^15 Hz
c)6×10^14 Hz
d)1.2×10^13 Hz

Please help me!!!!!!!!!!!

Answers

Answered by AvaniRm

3

Answer:

The answer is a option B

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