Cork Screw rule is used to find All Questions › Category: Electrical › Cork Screw rule is used to find 0 Vote Up Vote Down Rajasri Mundrathi Staff asked 3 years ago Options: a) direction of current.b) direction of magnetic field.c) direction of electric field.d) direction of emf 1 Answers 0 Vote Up Vote Down Rajasri Mundrathi Staff answered 3 years ago The correct answer is direction of current.