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Microwaves, UV light, and ionizing radiation...

A) Are examples of Electromagnetic radiation.

B) Can be used to preserve food

C) Are better suited for treatments at substerilization doses.

D) All of these are correct.

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B. Haranadh Kumar
B. Haranadh KumarLv10
20 Sep 2020

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Related textbook solutions

Physics: Principles with Applications
7th Edition, 2013
Giancoli
ISBN: 9780321625922

Related questions

Select one of the following statements is not true about electromagnetic radiation. Explain.

A)Electromagnetic radiation can propagate in empty space

B)Electromagnetic radiation is composed of electric and magnetic fields

C)High levels of electromagnetic radiation can be harmful to health

D)Both electric and magnetic fields are parallel to each other.

E)Like all other waves, electromagnetic waves can be refracted, reflected and diffracted.

 

Which of the following statements are true regarding the electromagnetic spectrum? Check all that apply.

a) X rays and gamma rays have very long wavelengths and very low photon energies.

b) Infrared radiation has long wavelengths and low photon energies.

c) Ultraviolet radiation has long wavelengths and low photon energies.

d) Visible light lies at the centre of the electromagnetic spectrum.

e) Radio waves have wavelengths on the order of meters and very low photon energies.

Part A
 
Which one of the following types of the electromagnetic wave travels through space the fastest?
 
a.) infrared
b.) radio waves
c.) ultraviolet
d.) microwaves
e.) They all travel through space at the same speed.
 
Part B
 
Which one of the following is not an electromagnetic wave?
 
A.) sound waves
B.) radio waves
C.) gamma rays
D.) infrared
E.) ultraviolet
 
Part C
 
Which one of the following lists gives the correct order of the electromagnetic spectrum from low to high frequencies?
 
a.) radio waves, ultraviolet, x-rays, microwaves, infrared, visible, gamma rays
b.) radio waves, microwaves, visible, x-rays, infrared, ultraviolet, gamma rays
c.) radio waves, infrared, x-rays, microwaves, ultraviolet, visible, gamma rays
d.) radio waves, infrared, microwaves, ultraviolet, visible, x-rays, gamma rays
e.) radio waves, microwaves, infrared, visible, ultraviolet, x-rays, gamma rays

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