Question

A light with a frequency of 7.39 x 10 Hz has a wavelength in nm of what?​

Answer 1

Answer: 4.046 × 10¹⁵ nm

Explanation:

Wavelength = Speed of Light ÷ Frequency

= (2.99 × 10⁸ m/s) ÷ (7.39 × 10 /s)

= 4.046 × 10⁶ m

= 4.046 × 10¹⁵ nm