Physics, asked by MG2005, 1 month ago

How does the direction of current affect direction of magnetic field ?explain using oesterds experiment 2​

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Answered by shraddhatripathi60
2

Answer:

Arrangement : A straight wire AB is connected to a battery V and key K. This shows that a magnetic field is associated with an electric current. ... When direction of current in wire is reversed, direction of deflection of needle is also reversed.

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