Lenz's Law

What is the direction of the induced magnetic field?

• Left
• Right
• Up
• Down

Tags

NGSS.HS-PS2-5

NGSS.HS-PS3-5

What is the direction of the induced magnetic field?

• Left
• Right
• Up
• Down

Tags

NGSS.HS-PS2-5

In what direction is the magnet moving?

• Left
• Right
• Up
• Down

Tags

NGSS.HS-PS2-5

NGSS.HS-PS3-5

In what direction is the magnet moving?

• Left
• Right
• Up
• Down

Tags

NGSS.HS-PS2-5

NGSS.HS-PS3-5

When current increases in a coil, the induced current will be

• in the same direction
• in the opposite direction
• clockwise
• counterclockwise

Tags

NGSS.HS-PS2-5

When current decreases in a coil, the induced current will be

• in the same direction
• in the opposite direction
• clockwise
• counterclockwise

Tags

NGSS.HS-PS2-5

NGSS.HS-PS3-5

Which of the following is NOT an application of Lenz's Law

• Transformers
• AC generator
• A coil traversed by AC current
• A DC motor

Tags

NGSS.HS-PS2-5

NGSS.HS-PS3-5

What is electric current?

• A flow of charge.

• An attraction between opposite charges.

• A repulsion between similar charges.

• A potential difference between charges.

Tags

NGSS.HS-PS2-5

NGSS.HS-PS3-5

What is it called when a flow of electricity changes direction?

• Direct Current

• Alternating Current

Tags

NGSS.HS-PS2-5

What are the charges that made the field above?

• Left is +, Right is -

• Left is -, Right is +

• Both are -

• Both are +

Tags

NGSS.HS-PS3-5

NGSS.HS-PS2-4