RHR's

RHR-1: Used to find __________________________ on a ______________________ or a _______________________.

• RHR-1: Used to find magnetic field on a charged particle or a current-carrying wire.

• RHR-1: Used to find magnetic force on a charged particle or a current-carrying wire.

• RHR-1: Used to find magnetic force on a loop or a straight wire.

• RHR-1: Used to find magnetic field on a loop or a straight wire.

RHR-1:

i. Point your fingers in the direction of __________________________

• the magnetic force

• the current

• the magnetic field

• the charge's velocity

RHR-1:

ii. Point your thumb in the direction of _________________________.

• the current

• the magnetic field

• the magnetic force

• the charge's velocity

RHR-1:

iii. Direction of _____________________________ is _____________________________ for positive charges and _____________________________ for negative charges

• RHR-1:

  iii. Direction of the magnetic force is into your palm/out the back of your hand for positive charges and away from your palm for negative charges

• RHR-1:

  iii. Direction of the magnetic force is away from your palm for positive charges and into your palm/out of the back of your hand for negative charges

• RHR-1:

  iii. Direction of the magnetic field is into your palm/out of the back of your hand for positive charges and away from your palm for negative charges

• RHR-1:

  iii. Direction of the magnetic field is away from your palm for positive charges and into your palm/out of the back of your hand for negative charges

Two particles having the same charge and velocity are moving in a constant magnetic field. Q1 travels perpendicular to the field while Q2 travels at an angle of 50° to the field. Which particle, if either, experiences the greater magnetic force?

• Q1

• Q2

• the experience the same magnetic force

• neither experiences a magnetic force

RHR-2: Used to find the direction of _______________________________ around ___________________________.

• RHR-2: Used to find the direction of the magnetic field around a loop of current-carrying wire.

• RHR-2: Used to find the direction of the magnetic field around a straight, current-carrying wire.

• RHR-2: Used to find the direction of current around a loop of current-carrying wire.

• RHR-2: Used to find the direction of the magnetic force around a straight current-carrying wire.

RHR-2:

i. Point your thumb in the direction of ________________________.

• the magnetic field

• the magnetic force

• the current

• the electric field

RHR-2:

ii. Curl your fingers to show the direction of _____________________________.

• the electric field

• the current

• the magnetic field

• the magnetic force

Which of the following has the correct magnetic field orientations?

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• 
• 
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RHR-3: Use to find the direction of __________________________ within ___________________________

• RHR-3: Use to find the direction of current within a loop of current-carrying wire

• RHR-3: Use to find the direction of the magnetic field within a loop of current-carrying wire

• RHR-3: Use to find the direction of current within straight current-carrying wire

• RHR-3: Use to find the direction of the magnetic field within straight current-carrying wire