Electrical Motors

Electrical Motors

12th Grade

10 Qs

quiz-placeholder

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Electrical Motors

Electrical Motors

Assessment

Interactive Video

Physics

12th Grade

Hard

NGSS
HS-PS2-5, HS-PS3-5

Standards-aligned

Created by

Charles Martinez

FREE Resource

10 questions

Show all answers

1.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What happens when a wire carrying an electric current is placed in a perpendicular magnetic field?

It rotates around the magnetic field

It remains stationary

It interacts with the magnetic field creating motion

It is pushed in the direction of the magnetic field

Tags

NGSS.HS-PS2-5

NGSS.HS-PS3-5

2.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What rule is used to determine the direction of a magnetic field around a wire?

Newton's third law

Right-hand thumb rule

Maxwell's corkscrew rule

Fleming's left-hand rule

Tags

NGSS.HS-PS2-5

3.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What effect is observed when magnetic fields above and below the wire run in opposite directions?

The fields strengthen each other

The fields cancel each other out

The wire is pushed upwards

No effect is observed

Tags

NGSS.HS-PS2-5

NGSS.HS-PS3-5

4.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What causes the wire to be pushed vertically upwards out of the magnetic field?

The weakening of the magnetic field below the wire

The strengthening of the magnetic field above the wire

The wire being pushed away from the strong field towards the weak one

The wire attracting the magnetic fields

Tags

NGSS.HS-PS2-5

NGSS.HS-PS3-5

5.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What happens when the current in the wire is reversed?

The magnetic fields are neutralized

The wire stops moving

The wire experiences a force in the opposite direction

The wire moves in the same direction

Tags

NGSS.HS-PS2-5

NGSS.HS-PS3-5

6.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

How is circular motion achieved in an electric motor setup?

By increasing the magnetic field strength

By placing the wires in parallel

By reversing the current repeatedly

By linking the wires and allowing rotation

Tags

NGSS.HS-PS2-5

NGSS.HS-PS3-5

7.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What increases the turning force on an electric motor?

Using stronger magnets

Looping the wire around many times

Increasing the current flow

Decreasing the number of wire loops

Tags

NGSS.HS-PS2-5

NGSS.HS-PS3-5

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