ECAT Physics MCQS Electromagnetism Online Test 2

force-on-a-charged-particle-is-zero-when-projected-at-angle-with-magnetic-field_-_0-3-csup-3-eo-3-c-2-fsup-3-e,force-on-a-moving-charge-in-a-magnetic-field-is-given-by-3-a_-_f-3-d-3-f-3-f-3-f-3-fq-28-3-fv-c-3-97-3-fb-29,galvanometer-is-sensitive-when-cban-is-3-a_-_small,grid-in-cathode-ray-oscilloscope-controls_-_numbers-of-electrons,high-resistance-in-voltmeter-is-given-by-3-a_-_vi-3-csub-3-eg-3-c-2-fsub-3-e-3-f-rg,if-a-charge-is-at-rest-in-a-magnetic-field-then-force-on-charge-is-3-a_-_zero,if-a-low-resistance-is-connected-parallel-to-a-galvanometer-then-galvanometer-is-converted-into-3-a_-_ammeter,if-current-flowing-through-a-solenoid-becomes-four-times-2-c-then-magnetic-field-inside-becomes-3-a_-_four-times,if-the-current-in-a-wire-which-is-placed-perpendicular-to-a-magnetic-field-increases-the-force-on-wire-3-a_-_increases,if-the-length-and-number-of-turns-of-a-solenoid-are-doubled-strength-of-magnetic-field-will-3-a_-_be-four-time,if-the-length-of-solenoid-is-doubled-but-n-same-2-c-b-3-f-inside-the-solenoid-becomes-3-a_-_half,if-the-number-of-turns-become-double-but-length-remain-same-2-c-then-magnetic-field-in-the-solenoid-become-3-a_-_double,in-a-transformer-the-voltage-acros-secondary-coil-is-denoted-by-3-a_-_es,in-current-carrying-long-solenoid-the-magnetic-field-produced-does-not-depend-upon-3-a_-_the-radius-of-solenoid,in-d-c-motor-coil-can-rotate-in-magnetic-field-by-an-angle-of-3-a_-_90-c-2-b-0,in-order-to-increase-sensitivity-of-galvanometer-the-value-of-c-may-be-3-a_-_decrease,is-correct-relation-3-a_-_it-3-d-10-3-csup-3-e-4-3-c-2-fsup-3-eg,lorentz-force-is-given-by-3-a_-_q-28-3-fe-2-b-3-fv-c-3-97-3-fb-29,magnetic-flux-density-at-a-point-due-to-current-carrying-coil-is-determined-by-3-a_-_ampere-27-s-law,magnetic-flux-density-is-measured-in-3-a_-_weber-2-fm-3-csup-3-e-2-3-c-2-fsup-3-e,two-parallel-wires-carrying-currents-in-the-opposite-direction-3-a_-_repel-each-other,which-one-of-the-following-resistance-is-used-to-convert-a-galvanometer-into-an-ammeter-3-f_-_shunt