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Electromagnet Diagrams

Authored by Charles Martinez

Physics

8th - 11th Grade

NGSS covered

Electromagnet Diagrams
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10 questions

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1.

MULTIPLE CHOICE QUESTION

3 mins • 1 pt

Media Image

Which of the following does not influence the strentgh of electromagnet?

Number of turns of wire

Magnitude of current flow in the wire

Type of core

Material used for insulator of the wire

Tags

NGSS.HS-PS2-5

NGSS.HS-PS3-5

2.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

Media Image

Diagram above shows a solenoid. Which of the following rules may be used to determine the direction of the current in the coil?

Fleming’s Left Hand Rule

Fleming’s Right Hand Rule

Right Hand Screw Rule

Right Hand Grip Rule

Tags

NGSS.HS-PS2-5

3.

MULTIPLE CHOICE QUESTION

3 mins • 1 pt

Media Image

Diagram above shows the apparatus used to study the effect of an electromagnet. Which change will increase the number of paper clips attracted to the iron rod?

Use a thinner wire to form the coils

Use a non-insulated wire to form the coils

Reduce the number of coils

Increase the magnitude of current

Tags

NGSS.HS-PS2-5

4.

MULTIPLE CHOICE QUESTION

5 mins • 1 pt

Media Image

Diagram above shows the apparatus used to set-up to observe the magnetic field due to a current in a coil.

Media Image
Media Image
Media Image
Media Image

Tags

NGSS.HS-PS2-5

NGSS.HS-PS3-5

5.

MULTIPLE CHOICE QUESTION

5 mins • 1 pt

Media Image

Diagram above shows a conductor wire placed in a magnetic field. When the switch is on, the conductor wire initially moves towars..

W

X

Y

Z

Tags

NGSS.HS-PS2-5

NGSS.HS-PS3-5

6.

MULTIPLE CHOICE QUESTION

5 mins • 1 pt

Media Image

Diagram above shows a current-carrying conductor in a magnetic field. What is the direction of the force that acts on the conductor?

J

K

L

M

Tags

NGSS.HS-PS2-5

NGSS.HS-PS3-5

7.

MULTIPLE CHOICE QUESTION

3 mins • 1 pt

Media Image

Diagram above shows an electric motor. The magnitude of force F increses when..

The number of turns of the wire coil decreases

The magnitude of the electric current decreases

The magnitude of magnetic fields decreases

The resistance of the wire coil decreases

Tags

NGSS.HS-PS2-5

NGSS.HS-PS3-5

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