3. A coil of 1000 turns is uniformly wound o a ring of non-magnetic material, the mean diameter being 20cm. The cross sectional area of the coil is 4 square cm. Determine self-inductance of the coil. 0.8 mH 0.008 H 0.0008 mH 0.8 H

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Chapter7: Alternating Current, Power Distribution, And Voltage Systems
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3. A coil of 1000 turns is uniformly wound on
a ring of non-magnetic material, the mean
diameter being 20cm. The cross sectional
area of the coil is 4 square cm. Determine the
self-inductance of the coil.
0.8 mH
0.008 H
0.0008 mH
O 0.8 H
Transcribed Image Text:3. A coil of 1000 turns is uniformly wound on a ring of non-magnetic material, the mean diameter being 20cm. The cross sectional area of the coil is 4 square cm. Determine the self-inductance of the coil. 0.8 mH 0.008 H 0.0008 mH O 0.8 H
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