Ask a New Question

A 34.7 cm diameter coil consists of 20 turns of

A 34.7 cm diameter coil consists of 20 turns of circular copper wire 1.50 mm in diameter. A uniform magnetic field,
1. 0 answers
2. asked by VJC
3. 678 views
A coil consists of N=10^5 turns of wire wrapped uniformly around a plastic torus. The inside radius of the torus is r0=0.15 m
1. 0 answers
2. asked by Phy
3. 467 views
A coil consists of N=105 turns of wire wrapped uniformly around a plastic torus. The inside radius of the torus is r0=0.12 m and
1. 0 answers
2. asked by dd
3. 514 views
The coil of the ac generator rotates at a frequency of f =60.0 Hz anddevelops an emf of 120 V (rms). The coil has an area of A =
1. 0 answers
2. asked by kait
3. 661 views
The coil in an A.c generator consists of 8 turns of wire, each of area A=0.090m², and the total resistance of the wire is
1. 1 answer
2. 81 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
1. 2 answers
2. asked by sid
3. 1,267 views
a transformer has 200 turns in its primary coil, the potential difference across the transformer is 220V needs to operate an
1. 1 answer
2. asked by help physics
3. 1,663 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
1. 1 answer
2. asked by marjean
3. 2,816 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
1. 0 answers
2. asked by Isabell
3. 903 views
A solenoid has a cross-sectional area of 2.60 10-4 m2, consists of 600 turns per meter, and carries a current of 0.7 A. A 10
1. 0 answers
2. asked by tee
3. 686 views