Answer:
f = 0.67×10¹⁵ s⁻¹
Explanation:
Given data:
Frequency of light = ?
Wavelength = 4.50 ×10⁻⁷ m
Solution:
Formula:
Speed of light = wavelength × frequency
Speed of light = 3×10⁸ m/s
Now we will put the values in formula.
3×10⁸ m/s = 4.50 ×10⁻⁷ m × f
f = 3×10⁸ m/s / 4.50 ×10⁻⁷ m
f = 0.67×10¹⁵ s⁻¹
