Magnetostatics

Which of the selections correctly ranks the magnetic field strength at each point?

• C=D=E=F > B> A=G
• A=B=C=E > D=F > G
• C > E > D=F > B > A > G
• G > A > B > C=D=E=F

Tags

NGSS.HS-PS2-5

NGSS.HS-PS3-5

What direction is the force?

• up
• down
• right
• left

Tags

NGSS.HS-PS2-1

A hydrogen atom that has lost its electron is moving east in a region where the magnetic field is directed from south to north. It will be deflected: 

• up
• down
• north 
• south

Tags

NGSS.HS-PS2-5

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.HS-PS3-5

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.HS-PS2-5

What direction is the force?

• up
• down
• right
• left

Tags

NGSS.HS-PS2-1

A positive charge moving to the right enters a uniform magnetic field which causes the charge to follow the curved path shown. In what direction is the magnetic field?

• up
• down
• out of the page
• into the page

Tags

NGSS.HS-PS2-5

NGSS.HS-PS3-5