Category: Electromagnetism

Q.1 The force responsible for the flow of flux or generation of flux is known as___.     A. EMF     B. MMF     C. Potential difference      D. all of the above Ans.: B Q. 2 Full form of MMF Read More …

Q. 1 According to first law of magnetism like poles ____ each other and unlike pole _____ each other.     A. attract, attract     B. repel, repel     C. repel, attract     D. attract, repel Ans.: C Q. 2 second Read More …

Q. 1 In the corkscrew rule, advancement of the screw is indicated by____.     A. direction of magnetic field     B. direction of current     C. direction of force     D. direction of induced emf Ans.: B Q. 2 _____ Read More …

     Q. 1 The relationship between the magnetism and electric current was first discovered by____.     A. Faraday’s     B. Oersted     C. Ohms     D. All of the above Ans.: B Q. 2 A conductor carrying a current Read More …