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Physics 5470 - Electromagnetic Induction

Authored by Kristen Basiaga

Physics

11th - 12th Grade

NGSS covered

Used 106+ times

Physics 5470 - Electromagnetic Induction
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16 questions

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1.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Media Image

All of the following would increase the voltage induced by the magnet EXCEPT

increasing the speed of the motion

increasing the number of coils of wire

increasing the resistance in the coils

increasing the strength of the magnet

Tags

NGSS.HS-PS2-5

2.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Media Image

The scenario shown induces a voltage of magnitude V. If the magnet has twice the magnetic field but its motion stopped, how would the induced voltage change?

Voltage would be twice as large in the same direction.

Voltage would be half as large in the same direction.

Voltage would be twice as large in the opposite direction.

No voltage would be induced in the coil.

Tags

NGSS.HS-PS2-5

3.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Media Image

As the north pole of the magnet is moved into the coil, the magnetic flux is _________.

increasing

decreasing

remains constant

depends on the speed of the magnet

Tags

NGSS.HS-PS2-5

NGSS.HS-PS3-5

4.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Media Image

As the north pole of the magnet is moved out of the coil to the left, the magnetic flux is _________.

increasing

decreasing

remains constant

depends on the speed of the magnet

Tags

NGSS.HS-PS2-5

NGSS.HS-PS3-5

5.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Media Image

Which of the following would decrease the flux through this wire loop?

decreasing the area of the coil

decreasing the magnetic field of the coil

pulling the coil until it leaves the magnetic field

all of the above

Tags

NGSS.HS-PS2-5

NGSS.HS-PS3-5

6.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Magnets and coils are moved with velocities shown. Which will NOT induce a voltage in the coil?

Media Image
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Tags

NGSS.HS-PS2-5

NGSS.HS-PS3-5

7.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Media Image

The magnetic field enclosed by a 0.5 m2 wire loop increases from 0T to 3T in five seconds. Which of the following could be used to calculate the voltage in the coil?

Media Image
Media Image
Media Image
Media Image

Tags

NGSS.HS-PS2-5

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