Review Questions-2nd QTR em waves and mirror

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

• Electromagnetic

• Sound

• Mechanical

• 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?

• Red

• Orange

• Indigo

• Violet

What electromagnetic wave is sometimes called heat waves?

• Radio wave

• Microwave

• Infrared ray

• Visible Light

Which electromagnetic wave carries more energy than the others?

• Radio wave

• Microwave

• X-ray

• Visible Light

Which of the following statements is true?

• X-rays have longer wavelengths that microwaves

• Gamma rays have longer wavelengths than UV rays.

• Radio waves have shorter wavelengths than X-rays.

• Gamma rays have shorter wavelengths than microwaves.

Which two waves lie at the ends of the visible spectrum?

• Infrared and Ultra-violet rays

• Radio waves and X-rays

• Radio waves and Microwaves 

•        

  X-ray and Gamma rays

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

If gamma rays, visible light and radio waves are arrange in the order of increasing wavelength, starting with the shortest wavelength, what would be the correct order?

• Gamma, light, radio

• Light, radio, gamma

• Gamma, radio, light

• Radio, gamma, light