Question

can we use fleming left hand rule in generator?? if not..why??

Answer 1

We cant use Fleming's Left hand rule in generator. This is because in Fleming's Left Hand rule it states that " If a current carrying conductor is placed in a uniform magnetic field then it experiences a force " . But in generator it is that when force is applied to a conductor in a uniform magnetic field , current is induced. This is called electromagnetic induction. This is given by Fleming's Right Hand Rule. Hence we cannot use Fleming's Left Hand Rule for Generator.

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Answer 2

It may be similar bit there are exemptions it's like thumb and fore fingers are antagonist