Question: The current I in a long, straight wire is constant and is directed to the right as shown in the figure. A conducting loop is
The current I in a long, straight wire is constant and is directed to the right as shown in the figure. A conducting loop is near the wire and can move in the directions shown.
a The induced current in the loop when it moves in direction A is
A Clockwise
B Counterclockwise
C Zero
Answer: B
b The induced current in the loop when it moves in direction B is
A Clockwise
B Counterclockwise
C Zero
Answer: C
c The induced current in the loop when it moves in direction C is
A Clockwise
B Counterclockwise
c Zero
Answer: A
d The induced current in the loop when it moves in direction D is
A Clockwise
B Counterclockwise
C Zero
Answer: C
e When the current loop experiences an induced current, the conducting loop can experience a net magnetic force. For each direction, what is the net magnetic force?
Options:
A B
C
D E F
G zero magrnitude
Direction A: D
Direction B: G
Direction C: C
Direction D: G
:
:
and :
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