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HW: Magnetic Field Problems

Authored by TavishHill TavishHill

Physics

University

NGSS covered

Used 4+ times

HW: Magnetic Field Problems
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15 questions

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1.

MULTIPLE CHOICE QUESTION

2 mins • 1 pt

What does the following represent?

⊗⊗⊗⊗⊗⊗⊗⊗⊗⊗⊗⊗⊗⊗⊗⊗

⊗⊗⊗⊗⊗⊗⊗⊗⊗⊗⊗⊗⊗⊗⊗⊗

⊗⊗⊗⊗⊗⊗⊗⊗⊗⊗⊗⊗⊗⊗⊗⊗

Multiplied by a billion

A piece of modern art

Uniform magnetic field directed into the screen away from you

Uniform magnetic field directed out of your screen at you

Tags

NGSS.HS-PS2-5

NGSS.HS-PS3-5

2.

MULTIPLE CHOICE QUESTION

2 mins • 1 pt

Media Image

Are the magnetic field lines in the picture correct?

Yes, because they point from north to south.

No, because they point from north to south (they're supposed to go the other way).

Yes, because the North pole is on the left in all pictures.

No, because the North pole is on the left in all pictures (it's supposed to be on the right).

Tags

NGSS.HS-PS2-5

NGSS.HS-PS3-5

3.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What does the following represent?
⊙⊙⊙⊙⊙⊙⊙⊙⊙⊙⊙⊙⊙⊙⊙
⊙⊙⊙⊙⊙⊙⊙⊙⊙⊙⊙⊙⊙⊙⊙
⊙⊙⊙⊙⊙⊙⊙⊙⊙⊙⊙⊙⊙⊙⊙

A crowd with binoculars
A bunch of coaxial cables 
Uniform magnetic field directed into the screen away from you
Uniform magnetic field directed out of your screen at you

Tags

NGSS.MS-PS2-3

NGSS.MS-PS2-5

4.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

What is the shape of a magnetic field around a wire?

Media Image
Media Image
Media Image
Media Image

Tags

NGSS.HS-PS2-5

NGSS.HS-PS3-5

5.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

What is the shape of a magnetic field around a solenoid?

Media Image
Media Image
Media Image
Media Image

Tags

NGSS.HS-PS2-5

NGSS.HS-PS3-5

6.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Media Image

A coil of wire with a current is called a _______. The two ends of this act like the poles of a magnet. It is a weaker electromagnet.

compass

bar magnet

solenoid

circuit

Tags

NGSS.MS-PS2-3

7.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

Media Image

A wire carries a current, creating a magnetic field around itself as shown. The current in the wire is:

Directed to the right

Directed to the left

Equal to the magnetic field

In the same direction as the magnetic field

Tags

NGSS.HS-PS2-5

NGSS.HS-PS3-5

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