Review Time Part 1

Review Time Part 1

Professional Development

15 Qs

quiz-placeholder

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Review Time Part 1

Review Time Part 1

Assessment

Quiz

Other

Professional Development

Medium

Created by

PJ Pamin

Used 5+ times

FREE Resource

15 questions

Show all answers

1.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Who developed a scientific theory that explains electromagnetic waves?

Hans Christian Oersted

Heinrich Hertz

James Clerk Maxwell

Michael Faraday

2.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Which of the following electromagnetic waves have the shortest wavelength and highest frequency?

Infrared

Microwaves

Ultraviolet

Visible Light

3.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What is the frequency of electromagnetic radiation if the distance of the crest to its successive crest is 1.00 X 10-10 m?

3.00 x 108 Hz

3.00 x 1018 Hz

3.00 x 10-8 Hz

3.00 x 10-18 Hz

4.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Media Image

Which type of electromagnetic wave is 3.00x1018 Hz given the values below?

Infrared

Gamma Ray

Ultraviolet Ray

X-Ray

5.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

An EM wave was transmitted with the speed of 3 X 108 m/s, what would happen to its wavelength if the frequency was doubled?

Reduced in half

Doubled

Tripled

Remains the same.

6.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

How do you describe the oscillation of electric field and magnetic field in the direction of electromagnetic wave?

Alternating

Opposite

Parallel

Perpendicular

7.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Gamma ray is used in a wide range of applications due to its high energy. How are gamma rays used in the food industry?

Warming Food

Examining the taste of food

Food Irradiation

Breaking food into smaller pieces

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