If the visible wavelengths of light range from 400 nm to 750 nm, what is the highest frequency associated with visible light? A)3.0 × 10⁸ Hz B)7.5 × 10¹⁴ Hz C)2.3 × 10²⁰ Hz D)4.0 × 10¹⁴ Hz E)5.0 × 10⁸ Hz

Question

Quizplus · Accepted Answer

The highest frequency is associated with the shortest wavelength. The shortest wavelength given is 400 nm. The frequency of light is given by c/λ, where c is the speed of light and λ is the wavelength. Plugging in the values, we get:f = c/λ = (3 × 10^8 m/s) / (400 × 10^-9 m) = 7.5 × 10^14 Hz

If the Visible Wavelengths of Light Range from 400 Nm