Multiple Choice
A wire segment 1.2 m long carries a current I = 3.5 A, and is oriented as shown in the figure. The +x-axis points directly into the page. A uniform magnetic field of magnitude 0.50 T pointing toward the -x direction is present as shown. What is the magnetic force vector on the wire segment?
A) (+1.1 - 1.8
) N
B) (-1.1 + 1.8
) N
C) (-1.1 - 1.8
) N
D) (+1.8 - 1.1
) N
E) (-1.8 + 1.1
) N
Correct Answer:

Verified
Correct Answer:
Verified
Q3: As shown in the figure, a small
Q5: A rigid circular loop has a radius
Q7: The figure shows three long, parallel current-carrying
Q7: A straight 15.0-g wire that is 2.00
Q9: A solenoid is wound with 970 turns
Q10: A very long, solid, conducting cylinder of
Q11: The figure shows the cross-section of a
Q12: A long straight very thin wire on
Q23: A 15-turn rectangular loop of wire of
Q25: A thin copper rod that is 1.0