atomic-structure

Question: The frequency of an electromagnetic radiation is $2 \times {10^6}Hz$. What is its wavelength in metres (Velocity of light $ = 3 \times {10^8}m{s^{ - 1}}$)

1) $6.0 \times {10^{14}}$

2) $1.5 \times {10^4}$

3) $1.5 \times {10^2}$

4) $0.66 \times {10^{ - 2}}$

Solution:

Explanation: No Explanation

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