A square planar loop of coiled wire has a length of 0.25 m on a side and is rotated 60 times per second between the poles of a permanent magnet. The magnetic field between the poles is 0.75 T. If a peak voltage of 1 kV is generated in the coil, how many turns does it have?
56 turns
25 turns
60 turns
120 turns
1000 turns
peak emf is given by
e = NBA w
1000 = N * 0.75* 0.25^2* (60* 2pi)
N = 56 turns
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A square planar loop of coiled wire has a length of 0.25 m on a side...
A square planar loop of coiled wire has a length of 0.25 m on a side and is rotated 60 times per second between the poles of a permanent magnet. The magnetic field between the poles is 0.75 T. If a peak voltage of 1 kV is generated in the coil, how many turns does it have? 56 turns 25 turns 60 turns 120 turns 1000 turns
A square planar loop of coiled wire has a length of 0.25 m on a side and is rotated 60 times per second between the poles of a permanent magnet. The magnetic field between the poles is 0.75 T. If a peak voltage of 1 kV is generated in the coil, how many turns does it have? 56 turns O 25 turns 60 turns 120 turns 1000 turns
A square planar loop of coiled wire has a length of 0.25 m on a side and is rotated 60 times per second between the poles of a permanent magnet. The magnetic field between the poles is 0.75 T. If a peak voltage of 1 kV is generated in the coil, how many turns does it have? 56 turns 25 turns 60 turns 120 turns 1000 turns
A square planar loop of coiled wire has a length of 0.25 m on a side and is rotated 60 times per second between the poles of a permanent magnet. The magnetic field between the poles is 0.75 T. If a peak voltage of 1 kV is generated in the coil, how many turns does it have? Group of answer choices 56 turns 25 turns 60 turns 120 turns 1000 turns
A square planar loop of coiled wire has a length of 0.25 m on a side and is rotated 60 times per second between the poles of a permanent magnet. The magnetic field between the poles is 0.75 T. If a peak voltage of 1 kV is generated in the coil, how many turns does it have? O 56 turns O 25 turns O 60 turns O 120 turns O 1000 turns
A square planar loop of coiled wire has a length of 0.25 m on a side and is rotated 60 times per second between the poles of a permanent magnet. The magnetic field between the poles is 0.75 T. If a peak voltage of 1 kV is generated in the coil, how many turns does it have? a) 56 turns b) 25 turns c) 60 turns d) 120 turns e) 1000 turns
A square planar loop of coiled wire has a length of 0.25 m on a side and is rotated 60 times per second between the poles of a permanent magnet. The magnetic field between the poles is 0.75 T. If a peak voltage of 1 kV is generated in the coil, how many turns does it have? 0 56 turns 0 25 turns 0 60 turns O 120 turns O 1000 turns
A square planar loop of coiled wire has a length of 0.25 mon a side and is rotated 60 times per second between the poles of a permanent magnet. The magnetic field between the poles is 0.75 T. If a peak voltage of 1 kV is generated in the coil, how many turns does it have? 56 turns 25 turns 60 turns 120 turns 1000 turns
A square planar loop of coiled wire has a length of 0.25 mon a side and is rotated 60 times per second between the poles of a permanent magnet. The magnetic field between the poles is 0.75 T. If a peak voltage of 1 kV is generated in the coil, how many turns does it have? 56 turns 25 turns 0 60 turns 120 turns 1000 turns
A square planar loop of coiled wire has a length of 0.25 mon a side and is rotated 60 times per second between the poles of a permanent magnet. The magnetic field between the poles is 0.75 T. If a peak voltage of 1 kV is generated in the coil, how many turns does it have? O 56 turns 25 turns 60 turns O 120 turns O 1000 turns