Magnetic field produced by a current in a straight wire
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→ It can be represented by concentric circles at every point on conductor.
- Direction can be given by right hand thumb rule or compass.
►Circles are closer near the conductor.
→ Magnetic field is directly proportional to Strength of current
→ Magnetic field is inversely proportional to Distance from conductor
- Direction can be given by right hand thumb rule or compass.
►Circles are closer near the conductor.
→ Magnetic field is directly proportional to Strength of current
→ Magnetic field is inversely proportional to Distance from conductor
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