Electromagnetic Spectrum

Front

What is the electromagnetic spectrum?

Back

The electromagnetic spectrum is the range of all types of electromagnetic radiation, which includes radio waves, microwaves, infrared, visible light, ultraviolet, X-rays, and gamma rays.

Front

Which type of electromagnetic wave has the longest wavelength?

Back

Radio Waves have the longest wavelength in the electromagnetic spectrum.

Front

What is the relationship between wavelength and frequency?

Back

As the wavelength increases, the frequency decreases, and vice versa.

Front

Which type of electromagnetic wave has the shortest wavelength?

Back

Gamma Rays have the shortest wavelength in the electromagnetic spectrum.

Front

What type of waves are not part of the electromagnetic spectrum?

Back

Sound waves are not part of the electromagnetic spectrum.

Front

What is the frequency of a wave with a long wavelength?

Back

A wave with a long wavelength has a low frequency.

Front

What is the energy of high frequency waves?

Back

High frequency waves have high energy.

Front

What type of electromagnetic radiation can be seen by the human eye?

Back

Visible light is the type of electromagnetic radiation that can be seen by the human eye.

Front

What are microwaves used for?

Back

Microwaves are used for cooking food and in communication technologies.

Front

What is infrared radiation?

Back

Infrared radiation is a type of electromagnetic radiation with wavelengths longer than visible light but shorter than microwaves, often associated with heat.