Electromagnetic Spectrum

It is a type of wave which can transfer energy through a vacuum.

• Electromagnetic

• Mechanical

• Sound

• Water

Which of the following shows increasing energy of electromagnetic waves?

• Gamma Rays, X-rays, Ultraviolet, Visible Light, Infrared, Microwave and Radio wave.

• Gamma rays, Ultraviolet, X-rays, Visible light, Infrared, Microwave and Radio wave

• Radio wave, Microwave, Infrared, Visible light, Ultraviolet, X-rays and Gamma rays.

• Radio wave, Microwave, Infrared, Visible light, X-rays, Ultraviolet and Gamma rays

How are the types of waves arranged on the Electromagnetic Spectrum?

• Alphabetically arranged

• Increasing frequency

• Decreasing frequency

• Number of atoms

In the visible spectrum, which color has the longest wavelength?

• Blue

• Green

• Red

• Violet

What electromagnetic wave is sometimes called heat waves?

• Gamma ray

• Infrared ray

• Radio waves

• Visible light

A wave with low frequency would have relatively ___________.

• high energy and a short wavelength

• low energy and a short wavelength

• high energy and a long wavelength

• low energy and a long wavelength

Classify in which type of Electromagnetic wave corresponds with the following application:

Radiotherapy

Classify in which type of Electromagnetic wave corresponds with the following application:

satellite communication

Classify in which type of Electromagnetic wave corresponds with the following application:

fiber optics

Classify in which type of Electromagnetic wave corresponds with the following application:

inspection of welded joints