The effect of leakage flux in transformer is to__________. All Questions › Category: Electrical Machines › The effect of leakage flux in transformer is to__________. -1 Vote Up Vote Down Rajasri Mundrathi Staff asked 3 years ago Options: a) Increase copper lossb) Decrease copper lossc) Cause voltage drop in windingsd) none of the above 1 Answers 0 Vote Up Vote Down Rajasri Mundrathi Staff answered 3 years ago The correct answer is Cause voltage drop in windings