Answer:
6.456 x 10^16 Hz
Step-by-step explanation:
- The speed of light, 2.998 × 10^8 m/s
- Speed of a wave is calculated by multiplying the wavelength by the frequency of the wave.
That is, c = v×λ
The wavelength, λ is 4.644 × 10^−7 cm
But, 1 m = 100 cm
Thus, the wavelength, λ = 4.644 × 10^−9 m
Rearranging the formula; v= c/λ
Therefore;
Frequency, v = 2.998 × 10^8 m/s ÷ 4.644 × 10^−9 m
= 6.456 x 10^16 Hz
Thus, the frequency of the light will be 6.456 x 10^16 Hz