10th Class Physics MCQS Electrostatics Online Test 2

3-cp-3-e-sound-is-always-produced-by-3-a-3-c-2-fp-3-e_-_3-cp-3-e-vibrating-body-3-c-2-fp-3-e,3-cp-3-e-sound-which-has-jarring-effect-on-our-ears-is-called-3-c-2-fp-3-e_-_3-cp-3-e-noise-3-c-2-fp-3-e,3-cp-3-e-special-algebra-used-in-digital-system-is-called-3-c-2-fp-3-e_-_3-cp-3-e-boolean-algebra-3-c-2-fp-3-e,3-cp-3-e-speed-of-sound-in-hydrogen-at-3-cspan-class-3-d-22-math-tex-22-3-e-5-c-5-c-280-5-eo-5-c-5-c-2-cc-5-c-5-c-29-3-c-2-fspan-3-e-is-3-a-3-c-2-fp-3-e_-_3-cp-3-e-1290-ms-3-csup-3-e-1-3-c-2-fsup-3-e-3-c-2-fp-3-e,3-cp-3-e-the-graph-between-potential-difference-27-v-27-and-current-27-i-27-is-a-3-c-2-fp-3-e_-_3-cp-3-e-straight-line-3-c-2-fp-3-e,3-cp-3-e-the-logical-operator-performed-by-this-gate-is-3-a-3-c-2-fp-3-e_-_3-cp-3-enot-3-c-2-fp-3-e,3-cp-3-e-the-long-sightedness-can-be-corrected-by-wearing-spectacle-having-suitable-3-a-3-c-2-fp-3-e_-_3-cp-3-e-convex-lens-3-c-2-fp-3-e,3-cp-3-e-the-mathematical-equation-of-magnification-of-compound-microscope-is-3-a-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-cfrac-7-bl-7-d-7-bf-o-7-d-5-c-5-cleft-28-1-2-b-5-c-5-cfrac-7-bd-7-d-7-bf-e-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-the-mathematical-expression-of-electric-intensity-22-e-22-can-be-written-as-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-e-3-d-5-c-5-cfrac-7-bq-7-d-7-b-4-5-c-5-cpi-5-c-5-cepsilon-o-r-7-d-5-c-5-c-29-3-c-2-fspan-3-e-3-c-2-fp-3-e,3-cp-3-e-the-output-of-nand-gate-is-220-22-when-3-a-3-c-2-fp-3-e_-_3-cp-3-ea-3-d-1-26-amp-3-b-b-3-d-1-3-c-2-fp-3-e,3-cp-3-e-the-radius-of-curvature-of-a-converging-mirror-is-20-cm-2-c-its-focal-length-will-be-3-a-3-c-2-fp-3-e_-_3-cp-3-e-10-cm-3-c-2-fp-3-e,3-cp-3-e-the-ratio-of-the-height-or-size-of-the-image-to-that-of-the-object-is-known-as-3-c-2-fp-3-e_-_3-cp-3-e-linear-magnification-3-c-2-fp-3-e