Question

Define fleming's left hand rule

Answer 1

                                                      considered the direction of the current and that of the magnetic field perpendicular to each other and found that the force is perpendicular to both of them. The three directions can be illustrated through a simple rule, called Fleming’s left-hand rule. According to this rule, stretch the thumb, forefinger and middle finger of your left hand such that they are mutually perpendicular . If the first finger points in the direction of magnetic field and the second finger in the direction of current, then the thumb will point in the direction of motion or the force acting on the conductor.
                                                                 
                                                         Haha :D

Answer 2

$\huge\mathfrak\red{Heya\:Mate}$

$\huge\sf{Here\:is\:your\:Answer}$

$\large\underline{Fleming \:Left \:Hand\: Rule:-}$

✔️According to this rule, stretch the thumb, forefinger and middle finger of your left hand such that they are mutually perpendicular.

✔️If the forefinger points in the direction of magnetic field and the middle finger in the direction of current, then the thumb will point in the direction of motion or the force acting on the conductor.

Hope it helps you!!