Question

What is the frequency of light that is associated with green in the visible spectrum with a

wavelength of 550 nm?

Answer 1

The frequency of light associated with green in the visible spectrum with a wavelength of 550 nm is approximately 5.45 x 10^14 Hz.

Step-by-step explanation:

The frequency of light can be calculated using the equation:

frequency = speed of light / wavelength

First, we need to convert the wavelength to meters:

550 nm = 550 x 10-9 m

Next, we can substitute the values into the equation:

frequency = 3 x 108 m/s / 550 x 10-9 m

Using this equation, we can solve for the frequency:

frequency ≅ 5.45 x 1014 Hz

Answer 2

5.5 × 10^14 Hz

Step-by-step explanation:

The wavelength can be represented using the formula;

λ = v/f

Where;

λ = wavelength (m)

v = speed of light (3 × 10^8m/s)

f = frequency (Hz)

According to this question, a light associated with the visible spectrum has a wavelength of 550 nm.

550nm = 550 × 10^-9m

f = v/λ

f = 3 × 10^8 ÷ 550 × 10^-9

f = 0.0055 × 10^ (8+9)

f = 0.0055 × 10^17

f = 5.5 × 10^14 Hz

The frequency is 5.5 × 10^14 Hz