Physics Period of oscillation of 3 cm microwaves in seconds is 1 × 1010 1 × 10–10 0.001 0.01 1 × 1010 1 × 10–10 0.001 0.01 ANSWER DOWNLOAD EXAMIANS APP
Physics In which of the following industries is mica as a raw material? Electrical Glass and Pottery Iron and Steel Cement Electrical Glass and Pottery Iron and Steel Cement ANSWER DOWNLOAD EXAMIANS APP
Physics Supersonic plane fly with the speed of sound of light greater than the speed of sound less than the speed of sound of sound of light greater than the speed of sound less than the speed of sound ANSWER DOWNLOAD EXAMIANS APP
Physics Optical fibre works on the scattering principle of refraction interference total internal reflection scattering principle of refraction interference total internal reflection ANSWER DOWNLOAD EXAMIANS APP
Physics The fundamental scientific principle in the operation of battery is Dialysis Oxidation-reduction Acid-base interaction Dissociation of electrolytes Dialysis Oxidation-reduction Acid-base interaction Dissociation of electrolytes ANSWER DOWNLOAD EXAMIANS APP
Physics Ozone layer above the surface of Earth provides a shield against Infra-red rays Gamma rays Ultra-violet rays X-rays Infra-red rays Gamma rays Ultra-violet rays X-rays ANSWER DOWNLOAD EXAMIANS APP
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