Moving Charges and Magnetism

Question: A long straight wire carries an electric current of 2A. The magnetic induction at a perpendicular distance of 5m from the wire is

1) $4 \times {10^{ - 8}}T$

2) $8 \times {10^{ - 8}}T$

3) $12 \times {10^{ - 8}}T$

4) $16 \times {10^{ - 8}}T$

Solution:

Explanation: No Explanation

Biot-Savart's Law Amperes Law

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