6. A long, straight wire as shown below carries a constant current I. A metal bar with length L

Name: 6. A long, straight wire as shown below carries a constant current I. A metal bar with length L is moving at a constant velocity V as shown. Point ‘a’ is a distance ‘d’ from the wire. a) Derive an expression for the EMF induced in the bar. b) Which point ‘a’ or ‘b’ is at a higher potential?
Uploaded: 2022-02-25T15:52:35-08:00
Duration: 58 s
Channel: Penny Riley
Description: 6. A long, straight wire as shown below carries a constant current I. A metal bar with length L is moving at a constant velocity V as shown. Point ‘a’ is a distance ‘d’ from the wire. a) Derive an expression for the EMF induced in the bar. b) Which point ‘a’ or ‘b’ is at a higher potential?

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Suman Saurav Thakur · Accepted Answer

1. The magnetic field around a long straight wire carrying a current is given by Ampere's law as

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