Question

HELP GIVING MEDALS N FANNING
1.) A current-carrying conductor of length 0.8 m is placed perpendicular to the direction of the magnetic field of 0.6 Tesla. What is the value of the current in the conductor if the conductor experiences a force of 1.2 N?

2.5 A

1.6 A

1.2 A

0.4 A

2.) An electron moves to the east and enters the magnetic field. The direction of the magnetic field is perpendicular to the direction of velocity acting downward. What is the direction of the force the electron experiences?

east

west

north

south

Answer 1

Q1.\[F = B I L\]where F=1.2N
B = 0.6T
L = 0.8m

Answer 2

2.5

Answer 3

is #2 south?

Answer 4

Q2. Right hand rule. Fingers in direction of field. Thumb in direction of current. Palm is in direction of force.

Answer 5

What do you think?