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Question
The wire in Figure below is being moved downwards throught are magnetic fields so as to produce induced current.
What would be the effect of :
(a) moving the wire at a higher speed ?
(b) moving the wire upwards rather than downwards ?
(c) using a stronger magnet ?
(d) holding the wire still in the magnetic field ?
(e) moving the wire parallel to the magnetic field lines ?
The wire in Figure below is being moved downwards throught are magnetic fields so as to produce induced current.
What would be the effect of :
(a) moving the wire at a higher speed ?
(b) moving the wire upwards rather than downwards ?
(c) using a stronger magnet ?
(d) holding the wire still in the magnetic field ?
(e) moving the wire parallel to the magnetic field lines ?
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Solution
a) More current will be induced in the coil.
b) The direction of current will be opposite.
c) More current will be produced.
d) No current will be produced because their is no relative perpendicular motion between wire and magnet.
e) No current will be produced because their is no relative perpendicular motion between wire and magnet.
a) More current will be induced in the coil.
b) The direction of current will be opposite.
c) More current will be produced.
d) No current will be produced because their is no relative perpendicular motion between wire and magnet.
e) No current will be produced because their is no relative perpendicular motion between wire and magnet.
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