12th Class Physics MCQS Electromagnetic Induction Online Test 2

3-cp-3-e-3-cspan-style-3-d-22-font-size-3-a-11-0-pt-22-3-e-3-cspan-style-3-d-27-font-family-3-a-22-tahoma-22-2-c-22-sans-serif-22-27-3-ea-current-carrying-conductor-is-placed-in-a-uniform-magnetic-field-parallel-to-it-the-magnetic-force-c-2-a-0-experienced-by-the-conductor-is-3-a-3-c-2-fspan-3-e-3-c-2-fspan-3-e-3-c-2-fp-3-e_-_3-cp-3-e-3-cspan-style-3-d-22-font-size-3-a-11-0-pt-22-3-e-3-cspan-style-3-d-27-font-family-3-a-22-tahoma-22-2-c-22-sans-serif-22-27-3-ef-c-2-a-0-3-c-2-fspan-3-e-3-c-2-fspan-3-e-3-cspan-style-3-d-22-font-size-3-a-11-0-pt-22-3-e-3-cspan-style-3-d-27-font-family-3-a-22-tahoma-22-2-c-22-sans-serif-22-27-3-eis-zero-3-c-2-fspan-3-e-3-c-2-fspan-3-e-3-c-2-fp-3-e,3-cp-3-e-3-cspan-style-3-d-22-font-size-3-a-11-0-pt-22-3-e-3-cspan-style-3-d-27-font-family-3-a-22-tahoma-22-2-c-22-sans-serif-22-27-3-ea-transistor-has-3-cspan-class-3-d-22-math-tex-22-3-e-5-c-5-c-28-5-c-5-cbeta-5-c-5-c-29-3-c-2-fspan-3-e-c-2-a-0-3-d-100-and-3-cspan-class-3-d-22-math-tex-22-3-e-5-c-5-c-28-i-7-bc-7-d-5-c-5-c-29-3-c-2-fspan-3-e-3-d-10-m-a-its-value-of-c-2-a-0-3-cspan-class-3-d-22-math-tex-22-3-e-5-c-5-c-28-i-7-bb-7-d-3-d-3-f-5-c-5-c-29-3-c-2-fspan-3-e-3-cimg-id-3-d-22-x-0000-i-1028-22-src-3-d-22-file-3-a-2-f-2-f-2-fc-3-a-5-c-5-c-users-5-c-5-cbrainb-1-5-c-5-c-app-data-5-c-5-c-local-5-c-5-c-temp-5-c-5-cmsohtmlclip-1-5-c-5-c-01-5-c-5-cclip-image-004-wmz-22-style-3-d-22-height-3-a-13-5-pt-3-b-width-3-a-9-75-pt-22-2-f-3-e-3-c-2-fspan-3-e-3-c-2-fspan-3-e-3-c-2-fp-3-e_-_3-cp-3-e-3-cspan-class-3-d-22-math-tex-22-3-e-5-c-5-c-28100-5-c-5-c-2-c-5-c-5-cmu-a-5-c-5-c-29-3-c-2-fspan-3-e-3-c-2-fp-3-e,3-cp-3-e-3-cspan-style-3-d-22-font-size-3-a-11-0-pt-22-3-e-3-cspan-style-3-d-27-font-family-3-a-22-tahoma-22-2-c-22-sans-serif-22-27-3-es-i-unit-of-strength-of-electric-field-is-3-a-3-c-2-fspan-3-e-3-c-2-fspan-3-e-3-c-2-fp-3-e_-_3-cp-3-en-2-fc-3-c-2-fp-3-e,3-cp-3-e-3-cspan-style-3-d-22-font-size-3-a-11-0-pt-22-3-e-5-cu-200-b-5-cu-200-b-5-cu-200-b-5-cu-200-b-5-cu-200-b-5-cu-200-b-the-devices-which-are-required-to-convert-various-physical-quantities-into-electric-voltage-are-called-3-a-3-c-2-fspan-3-e-3-c-2-fp-3-e_-_3-cp-3-e-sensors-3-c-2-fp-3-e,3-cp-3-e-3-cspan-style-3-d-22-font-size-3-a-11-0-pt-22-3-e-gain-of-inverting-amplifier-of-external-resistance-3-cspan-class-3-d-22-math-tex-22-3-e-5-c-5-c-28-r-7-b-1-7-d-3-d-10-5-c-5-c-2-ck-5-c-5-c-2-c-5-c-5-c-omega-5-c-5-c-29-3-c-2-fspan-3-e-c-2-a-0-and-c-2-a-0-3-cspan-class-3-d-22-math-tex-22-3-e-5-c-5-c-28-r-7-b-2-7-d-3-d-100-5-c-5-c-2-ck-5-c-5-c-2-c-5-c-5-c-omega-5-c-5-c-29-3-c-2-fspan-3-e-3-c-2-fspan-3-e-c-2-a-0-is-3-a-3-c-2-fp-3-e_-_3-cp-3-e-10-3-c-2-fp-3-e,3-cp-3-e-3-cspan-style-3-d-22-font-size-3-a-11-0-pt-22-3-e-the-current-which-flows-from-a-point-at-higher-potential-to-a-point-at-lower-potential-is-called-3-a-3-c-2-fspan-3-e-3-c-2-fp-3-e_-_3-cp-3-e-conventional-current-3-c-2-fp-3-e,3-cp-3-e-3-cspan-style-3-d-22-font-size-3-a-11-0-pt-22-3-e-the-electric-flux-through-closed-surface-depends-upon-3-a-3-c-2-fspan-3-e-3-c-2-fp-3-e_-_3-cp-3-e-charge-and-medium-3-c-2-fp-3-e,3-cp-3-e-3-cspan-style-3-d-22-font-size-3-a-11-0-pt-22-3-e-the-force-which-is-responsible-for-the-breaking-up-of-the-radioactive-elements-is-3-a-3-c-2-fspan-3-e-3-c-2-fp-3-e_-_3-cp-3-e-3-cspan-style-3-d-22-font-size-3-a-11-0-pt-22-3-e-weak-nuclear-force-3-c-2-fspan-3-e-3-c-2-fp-3-e,3-cp-3-e-3-cspan-style-3-d-22-font-size-3-a-11-0-pt-22-3-e-the-si-unit-of-magnetic-induction-tesla-is-equal-to-3-a-3-c-2-fspan-3-e-3-c-2-fp-3-e_-_3-cp-3-e-3-cspan-class-3-d-22-math-tex-22-3-e-5-c-5-c-28-na-5-e-7-b-1-7-dm-5-e-7-b-1-7-d-5-c-5-c-29-3-c-2-fspan-3-e-3-c-2-fp-3-e,3-cp-3-e-3-cspan-style-3-d-22-font-size-3-a-11-0-pt-22-3-e-the-statement-3-cspan-class-3-d-22-math-tex-22-3-e-5-c-5-c-28-5-c-5-c-phi-e-3-d-7-b-1-5-c-5-cover-5-c-5-cepsilon-o-7-dq-5-c-5-c-29-3-c-2-fspan-3-e-was-given-by-3-a-3-c-2-fspan-3-e-3-c-2-fp-3-e_-_3-cp-3-e-3-cspan-style-3-d-22-font-size-3-a-11-0-pt-22-3-e-gauss-3-c-2-fspan-3-e-3-c-2-fp-3-e,3-cp-3-e-3-cspan-style-3-d-22-font-size-3-a-11-0-pt-22-3-e-the-work-on-the-principal-of-beats-3-a-3-c-2-fspan-3-e-3-c-2-fp-3-e_-_3-cp-3-e-3-cspan-style-3-d-22-font-size-3-a-11-0-pt-22-3-e-metal-detectors-3-c-2-fspan-3-e-3-c-2-fp-3-e,3-cp-3-e-3-cspan-style-3-d-22-font-size-3-a-11-0-pt-22-3-ea-single-domain-in-ferromagnetic-substance-contains-nearly-3-c-2-fspan-3-e-3-c-2-fp-3-e_-_3-cp-3-e-3-cspan-class-3-d-22-math-tex-22-3-e-5-c-5-c-2810-5-e-7-b-12-7-d-5-c-5-c-2-c-5-c-5-c-2-c-10-5-e-7-b-16-7-d-5-c-5-c-29-3-c-2-fspan-3-e-c-2-a-0-atoms-3-c-2-fp-3-e,3-cp-3-e-resistance-tolerance-for-gold-colour-is-3-a-3-c-2-fp-3-e_-_3-cp-3-e-5-25-3-c-2-fp-3-e,3-cp-3-e-the-motional-emf-depends-upon-3-a-3-c-2-fp-3-e_-_3-cp-3-e-all-of-above-3-c-2-fp-3-e,3-cp-style-3-d-22-margin-right-3-a-0-in-3-b-text-align-3-ajustify-22-3-e-3-cspan-style-3-d-22-font-size-3-a-11-pt-22-3-e-3-cspan-style-3-d-27-font-family-3-a-tahoma-2-c-22-sans-serif-22-27-3-e-which-one-of-the-following-is-used-to-determine-internal-resistance-of-a-cell-3-f-3-c-2-fspan-3-e-3-c-2-fspan-3-e-3-c-2-fp-3-e_-_3-cp-3-e-3-cspan-style-3-d-22-font-size-3-a-11-0-pt-22-3-e-3-cspan-style-3-d-27-font-family-3-a-22-tahoma-22-2-c-22-sans-serif-22-27-3-e-voltmeter-3-c-2-fspan-3-e-3-c-2-fspan-3-e-3-c-2-fp-3-e,with-the-increase-in-speed-of-motor-the-magnitude-of-back-emf-3-a_-_increases