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Physics

Authored by Mandie Cruz

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12th Grade

35 Questions

Used 2+ times

Physics
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1.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

current that flows into opposite direction alternately. constantly being reversed back and forth. can be converted from high voltages easily using transformers

Alternating Current

AC Transformer

AC Application

Direct Current

2.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

a device that increase or decrease the alternating voltage in electrical power applications. transfers electrical energy between 2 or more circuits thru electromagnetic induction

Alternating Current

AC Transformer

AC Application

Direct Current

3.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

home and office outlets, capable of power electric motors, useful for many large appliances (refrigerators, dishwashers, etc)

Alternating Current

AC Transformer

AC Application

Direct Current

4.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

current that flows in one direction only. no change of magnitude of the current, also called steady direct current.

Alternating Current

DC Application

AC Application

Direct Current

5.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

flashlights, cellphones, laptops, batteries, usb port, ac adapter

Alternating Current

DC Application

AC Application

Direct Current

6.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

states that the induced voltage in a circuit is proportional to the rate of change over time of the magnetic flux through that circuit

Faraday's Law of Inclusive

Faraday's Law of Indirect

Faraday's Law of Induction

Faraday's Law of Indigent

7.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

manifests the electricity and magnetic forces

Single Electromagnetic Interaction

Insulator

Capacitor

DC Applications

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