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A circular coil (660 turns,

A coil of wire with 200 circular turns of radius of 3 cm is in a uniform magnetic field along the axis of the coil. the coil has
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2. asked by J
3. 2,130 views
If a step-up transformer has a primary coil with 15 turns, how many turns would be required in the secondary coil in order to
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2. asked by sid
3. 1,285 views
A long solenoid has 1400 turns per meter of length, and it carries a current of 2.0 A. A small circular coil of wire is placed
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2. asked by Elle
3. 1,251 views
a transformer has 200 turns in its primary coil, the potential difference across the transformer is 220V needs to operate an
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2. asked by help physics
3. 1,682 views
Need help on which formulas I use to solve problems?A coil of wire with 200 circular turns of radius 3.00 cm is in a uniform
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2. asked by physicsclass
3. 1,488 views
A step-up transformer used in a car has a potential difference of 10 V across the primary coil with 12 turns. What is the
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2. asked by marjean
3. 2,832 views
A circular coil of 30 turns and radius 7 cm is placed with its plane oriented at 90 degrees to a magnetic field of 0.1 T. the
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2. asked by edward
3. 1,625 views
A circular wire coil consists of 100 turns and is wound tightly around a very long iron cylinder with a radius of 2.5 cm and a
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2. asked by Isabell
3. 933 views
A circular coil (660 turns, radius = 0.037 m) is rotating in a uniform magnetic field. At t = 0 s, the normal to the coil is
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2. asked by Elle
3. 628 views
A circular coil (980 turns, radius = 0.078 m) is rotating in a uniform magnetic field. At t = 0 s, the normal to the coil is
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2. asked by johnathan
3. 662 views