Chapter 4 – Moving Charges and Magnetism
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The overhead power line is considered as an infinite length wire so use the formula to find the magnetic field at a point due to infinite length wire.
26
Nov
The overhead power line is considered as an infinite length wire so use the formula to find the magnetic field at a point due to infinite length wire. The overhead power line is considered as an infinite length wire so use the formula to find the magnetic field at a point due to infinite length [...]
A circular coil of wire consisting of 100 turns, each of radius 8.0 cm carries a current of 0.40 A. What is the magnitude of the magnetic field B at the centre of the coil ?
26
Nov
A circular coil of wire consisting of 100 turns, each of radius 8.0 cm carries a current of 0.40 A. What is the magnitude of the magnetic field B at the centre of the coil ? A circular coil of wire consisting of 100 turns each of radius 8.0 cm carries a current of 0.40 [...]
A long straight wire carries a current of 35 A. What is the magnitude of the field B at a point 20 cm from the wire?
26
Nov
A long straight wire carries a current of 35 A. What is the magnitude of the field B at a point 20 cm from the wire? A long straight wire carries a current of 35 A. What is the magnitude of the field B at a point 20 cm from the wire? November 26, 2021 [...]