Question

002 10.0 points
A radio station transmits its signal at 88.1
MHz. What is the wavelength of the signal?
1. 3.41 x 100 m
2.0.00341 m
3. 3.41 m
THE STREET
4. 341 m

Answer 1

Answer:

option 3 = 3.41 m

Explanation:

Given data:

Frequency of signals = 88.1 MHz or 88.1 × 10⁶ Hz

Wavelength = ?

Solution:

Formula:

λ = c / f

λ = Wavelength

c = speed of light

f = frequency

λ = c / f

λ = 3 × 10⁸ m.s⁻¹ /  88.1 × 10⁶ s⁻¹

λ = 0.0341 × 10² m or 3.41 m