The diagram below shows slices through two adjacent current loops. Think about the force exerted on the loop on the right due to the loop on the left. The force on the right loop is directed
A. To the left.
B. Up.
C. To the right.
D. Down.
One can see that both the loops have current in same sense .
There fore
Coils having current in same sense always attract each other
And hence
Force on right loop will be towards left
Force on left loop will be towards right
Option -A
The diagram below shows slices through two adjacent current loops. Think about the force exerted on...
The diagram below shows a straight wire carrying a conventional
current into the page. The wire is between the poles of a permanent
magnet. The direction of the magnetic force exerted on the wire is:
A. upward. B. to the left. C. downward D. into the page. E. to the
right.
Answer key says C. downward; please explain. Thanks!
7. The diagram below shows a straight wire carrying a conventional current into the page. The wire is between the poles...
The figure shows a stationary conducting loop adjacent to a horizontal current-carrying wire. For which of the following conditions will a counter- clockwise induced current circulate in the stationary loop? Stationary conducting loop O Counter- clockwise induced current - Current-carrying wire The current in the horizontal wire flows to the right and its value is increasing. The current in the horizontal wire flows to the right and its value is constant. The current in the horizontal wire flows to the...
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The figure shows a stationary conducting loop adjacent to a
horizontal current-carrying wire. For which of the following
conditions will a counter-clockwise induced current circulate in
the stationary loop?
a) The current in the horizontal wire flows to the right and its
value is increasing.
b) The current in the horizontal wire flows to the right and its
value is constant.
c) The current in the horizontal wire flows to the left and its
value is decreasing.
d) The current...
3 part question?
The figure shows two parallel loops of wire having a common axis. The smaller loop (radius r) is above the larger loop (radius R) by a distance x >> R. Consequently, the magnetic field due to the counterclockwise current i in the larger loop is nearly constant throughout the smaller loop. х R (a) Find an expression for the magnetic flux through the area of the smaller loop as a function of i. Select one: a. MoiR2...
The figure shows a stationary conducting loop adjacent to a horizontal current-carrying wire. For which of the following conditions will a counter-clockwise induced current circulate in the stationary loop? a) The current in the horizontal wire flows to the right and its value is increasing. b) The current in the horizontal wire flows to the right and its value is constant. c) The current in the horizontal wire flows to the left and its value is decreasing. The current in...
The figure shows a stationary conducting loop adjacent to a horizontal current-carrying wire. For which of the following conditions will a clockwise induced current circulate in the stationary loop? Stationary conducting loop O Clockwise 1 induced current - Current-carrying wire The current in the horizontal wire flows to the right and its value is decreasing, The current in the horizontal wire flows to the right and its value is increasing. The current in the horizontal wire flows to the left...