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T6 L4 Electric and Magnetic Interactions

Authored by Jennifer Julius

Physics

8th Grade

NGSS covered

Used 10+ times

T6 L4 Electric and Magnetic Interactions
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23 questions

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1.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Discuss the applications of electromagnetic induction in daily life.

Generators, transformers, induction cooktops, and electric motors

Bicycles, skateboards, and scooters

Plumbing, carpentry, and gardening

Refrigerators, microwaves, and toasters

Tags

NGSS.HS-PS2-5

NGSS.HS-PS3-5

2.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Media Image

Using the right hand grip rule for a single wire carrying a current, A represents the direction of the

current

magnetic field

Answer explanation

Media Image

Tags

NGSS.HS-PS2-5

NGSS.HS-PS3-5

3.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

When there is a change in the magnetic field in a closed loop of wire

(a) a voltage is induced in the wire
(b) current is made to flow in the loop of wire 
(c) electromagnetic induction occurs
(d) all of these

Tags

NGSS.HS-PS2-5

4.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Thrust a magnet into a coil of wire. While the magnet is being moved toward the coil 

(a) becomes an electromagnet
(b) has a current in it
(c) both of these 
(d) neither of these

Tags

NGSS.HS-PS2-5

5.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

 If a magnet is pushed into a coil, voltage is induced across the coil. If the same magnet is pushed
into a coil with twice the number of loops,

a. one-half as much voltage is induced.
b. the same voltage is induced.
c. twice as much voltage is induced.
d. four times as much voltage is induced.

Tags

NGSS.HS-PS2-5

NGSS.HS-PS3-5

6.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

A device that converts electrical energy into mechanical energy

A. electromagnet
B. electromagnetic induction
C. electric motor
D. electromagnetism

Tags

NGSS.HS-PS3-3

7.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

A device that converts mechanical energy into electrical energy

A. electric generator
B. electric motor
C. electromagnetic induction
D. mechanical  generator

Tags

NGSS.HS-PS3-3

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