Introduction to Magnetism

Where will the direction of the velocity be?

• North

• East

• West

• South

Is the image correct?

• Unable to determine
• Yes

• No

• What image?

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NGSS.HS-PS2-5

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Will the force be to the left?

• Yes, the force will be to the left.
• The force will be upward.
• No, the force should be to the right.

• The force will be downward.

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NGSS.HS-PS2-1

Will the force be to the left?

• Yes, the force will be to the left.
• The force will be downward.
• The force will be upward.
• No, the force will be to the right.

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NGSS.HS-PS2-1

What is the magnitude and direction of the Lorentz force in this problem?

• Magnitude: 7.00 × 10^-6 N, Direction: Right
• Magnitude: 10.00 × 10^-6 N, Direction: Left
• Magnitude: 8.14 × 10^-6 N, Direction: Upwards
• Magnitude: 7.45 × 10^-6 N, Direction: Downwards

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NGSS.HS-PS2-5

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What is the magnitude and direction of the magnetic field in this instance?

• Magnitude: 2.5 × 10^-7 T; Direction: Clockwise around the wire.

• Magnitude: 5.0 × 10^-9 T; Direction: Outward from the wire.

• Magnitude: 1.0 × 10^-6 T; Direction: Toward the wire.

• Magnitude: 1.2 × 10^⁻12 T; Direction: Counterclockwise around the wire.

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NGSS.HS-PS2-5

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What will be the magnitude and direction of the magnetic force on a current-carrying wire based from this scenario?

• Magnitude: 60 N, Direction: Left
• Magnitude: 30 N, Direction: Right
• Magnitude: 40 N, Direction: Upwards
• Magnitude: 20 N, Direction: Downwards

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NGSS.HS-PS2-5

NGSS.HS-PS3-5

The magnetic field based from this solution will be?

• 1.2 x 10^-5 T
• 5.0 x 10^-6 T
• 1.0 x 10^-4 T
• 3.5 x 10^-5 T

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NGSS.HS-PS2-5

NGSS.HS-PS3-5

The magnetic force will be...

• 3.2 x 10^-6 N
• 2.5 x 10^-5 N
• 1.0 x 10^-4 N
• 4.8 x 10^-5 N

Tags

NGSS.HS-PS2-5

NGSS.HS-PS3-5

Using this equation, what happens to the cyclotron radius when the magnetic field is quadrupled?

• The cyclotron radius is halved.
• The cyclotron radius doubles in size.
• The cyclotron radius is reduced to a quarter of its original value.
• The cyclotron radius remains unchanged.

Tags

NGSS.HS-PS2-5