Question

With the help of which law the direction of a magnetic field can be decided?Select the proper choice from the given multipule choices.
(A) Faraday's law
(B) Fleming's right hand rule.
(C) Right hand thumb rule
(D) Fleming's left hand rule

Answer 1

(B) Fleming's right hand rule.

Answer 2

C and D are both the correct answers. Because through both the law we can find the direction of magnetic field.