10th Class Physics MCQS Electromagnetism Online Test 3

3-cp-3-e-which-of-the-following-is-a-method-2-fs-of-energy-transfer-3-f-3-c-2-fp-3-e_-_3-cp-3-e-all-3-c-2-fp-3-e,3-cp-3-e-which-one-is-not-radioactive-element-3-f-3-c-2-fp-3-e_-_3-cp-3-e-sodium-3-c-2-fp-3-e,3-cp-3-e-with-broadband-information-can-be-loaded-3-c-2-fp-3-e_-_3-cp-3-e-in-1-sec-3-c-2-fp-3-e,3-cp-3-ea-cross-on-a-paper-indicates-that-the-direction-of-current-is-3-c-2-fp-3-e_-_3-cp-3-e-directed-into-the-plane-of-paper-3-c-2-fp-3-e,3-cp-3-ea-normal-even-can-see-objects-distinctly-at-a-distance-of-about-3-c-2-fp-3-e_-_3-cp-3-e-25-cm-from-eye-3-c-2-fp-3-e,3-cp-3-ea-sound-appears-louder-to-a-person-with-3-c-2-fp-3-e_-_3-cp-3-e-sensitive-ears-3-c-2-fp-3-e,if-the-current-in-a-wire-which-is-placed-perpendicular-to-a-magnetic-field-increases-the-force-on-wire-3-a_-_increases,in-a-transformer-the-voltage-acros-secondary-coil-is-denoted-by-3-a_-_es,in-d-c-motor-coil-can-rotate-in-magnetic-field-by-an-angle-of-3-a_-_90-c-2-b-0,on-which-principle-indirect-e-m-f-is-produced-the-secondary-coil-3-f_-_mutual-induction,part-of-a-d-c-motor-reverses-the-direction-of-current-through-the-coil-every-half-cycle-3-a_-_slip-ring,the-direction-of-induced-e-m-f-in-a-circuit-is-in-accordance-with-the-conservation-of-3-a_-_energy