Question

State the rule to determine the direction of a

1 magnetic field produced around a straight conductor carrying current

2 force experienced by current carrying straight conductor placed in a magnetic field which is perpendicular to it

3 current induced in a coil due to its rotation in a magnetic field.

Answer 1

for 1. Fleming's right hand rule or Maxwell screw rule

2. and 3. these both can be determine by Fleming's left hand rule