Unit #2 Electron KAP Test Review

Front

What electromagnetic wave has the highest frequency?

Back

Gamma rays have the highest frequency in the electromagnetic spectrum.

Front

What is the lower energy level called?

Back

The lower energy level is called the ground state.

Front

What is the higher energy level called?

Back

The higher energy level is called the excited state.

Front

If frequency increases, what happens to energy?

Back

Energy increases.

Front

If wavelength increases, what happens to energy?

Back

Energy decreases.

Front

What is the frequency of violet light?

Back

The frequency of violet light is approximately 7.5 x 10^14 Hz.

Front

What is the relationship between frequency and wavelength?

Back

Frequency and wavelength are inversely related; as one increases, the other decreases.

Front

What is the formula to calculate wavelength?

Back

Wavelength (λ) = Speed of Light (c) / Frequency (f).

Front

What is the speed of light?

Back

The speed of light in a vacuum is approximately 3.00 x 10^8 m/s.

Front

What type of electromagnetic radiation has the longest wavelength?

Back

Radio waves have the longest wavelength in the electromagnetic spectrum.