Question

For the following situations involving a bar magnet and circular conducting loop, indicate the direction of the induced current in a diagram and explain your reasoning clearly. (a) You move the north pole of the magnet towards the loop, keeping the magnet aligned with the symmetry axis of the loop. (b) You move the south pole of the magnet towards the loop, keeping the magnet aligned with the symmetry axis of the loop. (c) You move the north pole of the magnet away from the loop, keeping the magnet aligned with the symmetry axis of the loop. (d) The north pole approaches the loop and goes through it. Hint: Does the direction of the current change or does it stay the same as the magnet goes through?

          For the following situations involving a bar magnet and circular
conducting loop, indicate the direction of the induced current in a
diagram and explain your reasoning clearly.
(a)  You move the north pole of the magnet towards the
loop, keeping the magnet aligned with the symmetry axis of the
loop.
(b) You move the south pole of the magnet towards the loop,
keeping the magnet aligned with the symmetry axis of the loop.
(c)  You move the north pole of the magnet away from the
loop, keeping the magnet aligned with the symmetry axis of the
loop.
(d)  The north pole approaches the loop and goes through
it. Hint: Does the direction of the current change
or does it stay the same as the magnet goes through?

Added by Tonya C.

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