ECAT Physics MCQS Electromagnetic Induction Online Test 3

induced-emf-in-a-c-generator-can-be-increased-by-3-a_-_decreasing-area-of-coil,lenz-e-2-80-99-s-law-deals-with-3-a_-_direction-of-induced-current,lenz-e-2-80-99-s-law-is-in-accordance-with-the-law-of-conservation-of-3-a_-_energy,mutual-induction-has-a-practical-role-in-the-performance-of-the-3-a_-_28-b-29-transformer,mutual-induction-play-role-in-3-a_-_28-d-29-transformer,output-of-d-c-motor-is-3-a_-_mechanical-energy,self-induction-does-not-depend-on-3-a_-_current-through-inductor,si-unit-of-hennery-which-is-3-a_-_28-a-29-vsa-3-csup-3-e-1-3-c-2-fsup-3-e,split-rings-are-used-in-3-a_-_d-c-motor,step-up-transformer-is-used-to-3-a_-_step-up-both-a-c-and-d-c,the-application-of-mutual-induction-is-a-3-a_-_transformer,the-core-of-transformer-is-laminated-so-reduce-3-a_-_hysteress-loss,the-devices-in-the-circuit-that-consume-electrical-energy-are-known-as-3-a_-_load,the-emf-produced-by-an-alternating-current-generator-is-3-a_-_n-3-fa-bcos-2-3-f,the-energy-stored-in-the-inductor-per-unit-volume-is-3-a_-_b-3-csup-3-e-2-3-c-2-fsup-3-e-2-f-2-3-fo