12th Class Physics MCQS Electrostatics Online Test 2

3-cp-3-e-3-cspan-style-3-d-22-font-size-3-a-11-0-pt-22-3-e-energy-needed-to-produce-an-electron-hole-in-solid-state-detector-is-3-a-3-c-2-fspan-3-e-3-c-2-fp-3-e_-_3-cp-3-e-3-to-4-e-v-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-for-r-l-series-circuit-2-c-the-voltage-leads-the-current-by-phase-angle-of-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-28-5-c-5-ctan-5-e-7-b-1-7-d-5-c-5-cleft-28-7-b-1-5-c-5-cover-5-c-5-comega-c-r-7-d-5-c-5-cright-29-5-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-if-the-following-particles-have-the-same-energy-2-c-which-particle-has-the-shortest-wave-length-3-f-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-28-5-c-5-calpha-particle-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-critical-temperature-of-aluminium-is-3-a-3-c-2-fspan-3-e-3-c-2-fp-3-e_-_3-cp-3-e-1-18-k-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-typical-nuclei-have-diameter-less-than-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-10-3-csup-3-e-14-3-c-2-fsup-3-e-m-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-when-a-metal-detector-comes-close-to-a-metal-then-its-frequency-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-increases-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-when-we-accelerate-the-charges-2-c-which-type-of-waves-are-produced-3-f-3-c-2-fspan-3-e-3-c-2-fp-3-e_-_3-cp-3-e-electromagnetic-waves-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-emho-m-3-csup-3-e-1-3-c-2-fsup-3-e-is-the-unit-of-3-a-3-c-2-fspan-3-e-3-c-2-fp-3-e_-_3-cp-3-e-conductivity-3-c-2-fp-3-e,3-cp-3-e-the-equation-for-energy-density-is-given-as-5-c-5-c-3-a-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-class-3-d-22-math-tex-22-3-e-5-c-5-c-28-5-c-5-cfrac-7-bb-5-e-7-b-2-7-d-7-d-7-b-2-5-c-5-cmu-7-b-7-bo-7-d-7-d-7-d-5-c-5-c-29-3-c-2-fspan-3-e-3-c-2-fspan-3-e-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,a-billion-electrons-are-added-to-pith-ball-its-charge-is-3-a_-_1-6-c-3-9710-3-csup-3-e-7-3-c-2-fsup-3-ec,a-capacitor-is-perfect-insulator-for-3-a_-_direct-current,a-capacitor-of-50-c-2-b-5-f-capacitance-has-p-d-of-8-volt-across-its-plates-then-charge-on-each-plate-of-ca-is_-_4-x-10-3-csup-3-e-4-3-c-2-fsup-3-e-c,a-capacitor-of-500-c-2-b-5-f-capacitance-has-p-d-of-8-volt-across-its-plates-then-charge-on-each-plate-of-capacitor-is-3-a_-_4-c-3-9710-3-csup-3-e-4-3-c-2-fsup-3-ec,a-capacitor-stores-energy-in-the-form-of-3-a_-_electrical-energy,a-capacitor-stores-energy-in-the-form-of_-_electric-energy,a-changing-electric-flux-creates-3-a_-_electric-fields,a-charge-onf-4-coulomb-is-in-the-field-of-intensity-4-n-2-fc-the-force-on-the-charge-is-3-a_-_16-n,an-ecg-records-the-between-points-on-human-skin-generated-by-electric-process-in-the-heart-3-a_-_voltage,capacitance-of-a-capacitor-does-not-depend-upon-3-a_-_electric-field-between-plates,the-quantity-time-constant-rc-has-units-of-3-a_-_time,the-unit-of-electric-intensity-other-than-nc-3-csup-3-e-1-3-c-2-fsup-3-e-is-3-a_-_vm-3-csup-3-e-1-3-c-2-fsup-3-e,which-material-should-be-inserted-between-the-plates-of-a-capacitor-in-order-to-increase-its-capacitance-3-f_-_mica