Question

An ultraviolet ray of light has a wavelength of 1.5x10^-8 m. What is the ray's
frequency?

Answer 1

Answer:

2 E16 Hz    or     2 * 10^16 Hz

Explanation:

The formula to determine frequency is f = c / λ.

f = frequency

c = speed of light

λ = wavelength

f = 3E8 / 1.5E-8

f = 2E16

This makes sense because UV light exists roughly

between 8E14 Hz and 3E16 Hz ----- 2E16 Hz falls in that range

Answer 2

The ray frequency is 2 *$10^{16}$ Hz

How to find Ray's frequency?

The formula to determine frequency is f = c / λ.

f = frequency

c = speed of light

λ = wavelength

f = 3*$10^{8}$ / 1.$5^{-8}$

f = 2*$10^{16}$

Frequency is the number of occurrences of a repeating event per unit of time.

Learn more about frequency here: brainly.com/question/16148316

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