Question

18. (i) State the rule to determine the direction of a
a. magnetic field produced around a straight conductor carrying curre.
b. Force experienced by current carrying straight conductor placed in
magnetic field which is perpendicular to it.
c. Current induced in a coil due to its rotation in a magnetic field.
(ii) Differentiate between AC and DC. Write one advantage of AC over
Rinley​

Answer 1

Answer:

1)Left hand rule

2)amperes circuital law

3)right hand screw rule