State the rule to determine the direction of a
Question.
State the rule to determine the direction of a

(i) magnetic field produced around a straight conductor carrying current,

(ii) force experienced by a current-carrying straight conductor placed in a magnetic field which is perpendicular to it, and

(iii) current induced in a coil due to its rotation in a magnetic field.

solution:

(i) Right hand thumb rule.

(ii) Fleming’s left hand rule.

(iii) Fleming’s right hand rule.
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