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AC vs DC Current Quiz

Authored by Jean Lacob

Physics

12th Grade

NGSS covered

Used 47+ times

AC vs DC Current Quiz
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9 questions

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1.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What is the main difference between AC and DC current?

Speed of electron flow

Voltage level

Frequency of oscillation

Direction of electron flow

2.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Which of the following is an advantage of AC current?

Efficient long-distance power transmission

Causes less damage to electrical appliances

Requires less maintenance

Is cheaper to produce than DC current

Tags

NGSS.HS-PS4-1

3.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Which of the following is an application of AC current?

Electrical power transmission

Operating a DC motor

Generating static electricity

Charging a battery

4.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Which of the following is an application of DC current?

Cooking, cleaning, and gardening

Playing music, dancing, and singing

Reading, writing, and arithmetic

Electroplating, battery charging, and welding

5.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Which type of current is commonly used in power transmission?

AC

AC/DC

RF

DC

6.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Which type of current is more suitable for high voltage transmission?

Pulsating

DC

AC

Static

7.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Which type of current is commonly used in household appliances?

AC/DC

RF

AC

DC

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