State the rule to determine the direction of a :
[i] Magnetic field produced around a stralght conductor carrying current .
[ii] Force experienced by a current-carrying straight conductor placed in a magnetic field perpendicular to it, and
[iii] Current induced in a coil due to its rotation in a magnetic field.

Explanation

i] Right-hand thumb rule.
ii] Fleming.s left-hand rule.
iii] Fleming.s right-hand rule.