Physics Period of oscillation of 3 cm microwaves in seconds is 0.01 1 × 1010 0.001 1 × 10–10 0.01 1 × 1010 0.001 1 × 10–10 ANSWER DOWNLOAD EXAMIANS APP
Physics Propagation of sound can be visualised as propagation of ________ variations in the medium Porosity Elasticity Viscosity Density Porosity Elasticity Viscosity Density ANSWER DOWNLOAD EXAMIANS APP
Physics Soap bubble attains spherical shape due to ________ Inertia Pressure Surface tension Viscosity Inertia Pressure Surface tension Viscosity ANSWER DOWNLOAD EXAMIANS APP
Physics Ozone layer above the surface of Earth provides a shield against Ultra-violet rays Gamma rays X-rays Infra-red rays Ultra-violet rays Gamma rays X-rays Infra-red rays ANSWER DOWNLOAD EXAMIANS APP
Physics Radioactive elements can be traced out in living cell through a technique called All listed here Centrifugation Auto radiography Chromatography All listed here Centrifugation Auto radiography Chromatography ANSWER DOWNLOAD EXAMIANS APP
Physics Fat can be seperated from milk in a cream seperator because of : Centrifugal Force Centripetal Force Gravitational Force Cohesive Force Centrifugal Force Centripetal Force Gravitational Force Cohesive Force ANSWER DOWNLOAD EXAMIANS APP
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