Question

The diagram below shows the distance traveled by two light waves in 1 second.

Based on the diagram, which of these conclusions is correct?

The frequency of Wave 1 is double the frequency of Wave 2.
The frequency of Wave 2 is double the frequency of Wave 1.
The wavelength of Wave 1 is four times the wavelength of Wave 2.
The wavelength of Wave 2 is four times the wavelength of Wave 1.
Please help

Answer 1

The frequency of Wave 2 is double the frequency of Wave 1.

Step-by-step explanation:

Wave 1 shows 5 wavelengths occurring over 1 second.

Wave 2 shows 10 wavelengths occurring over 1 second.

If Wave 2 has twice the number of wavelengths in the same time period (1 second) compared to Wave 1, it means that the wavelength of Wave 2 is half the wavelength of Wave 1.

Therefore, the correct conclusion is:

The wavelength of Wave 2 is double the wavelength of Wave 1.

Answer 2

The frequency of Wave 2 is double the frequency of Wave 1.

Step-by-step explanation:

Waves with higher frequencies have shorter wavelengths, and lower frequencies have longer wavelengths.