Physics Name the process of production of energy in the Sun Ionization Radioactivity Nuclear fusion Nuclear fission Ionization Radioactivity Nuclear fusion Nuclear fission ANSWER DOWNLOAD EXAMIANS APP
Physics A sphere rolls down on two inclined planes of different angles but same height, it does so In the same time with the same kinetic energy In the same time with the same speed With the same speed In the same time In the same time with the same kinetic energy In the same time with the same speed With the same speed In the same time ANSWER DOWNLOAD EXAMIANS APP
Physics Damp clothes are dried in spin dryers by the action of Centrifugal forces Non central forces Centripetal forces Central forces Centrifugal forces Non central forces Centripetal forces Central forces ANSWER DOWNLOAD EXAMIANS APP
Physics Vehicles use ________ to see the objects coming from behind. Convex lens Convex mirror Concave lens Concave mirror Convex lens Convex mirror Concave lens Concave mirror ANSWER DOWNLOAD EXAMIANS APP
Physics In which one of the following the phenomenon of total internal reflection of light is used ? Formation of rainbow Working of binoculars Formation of mirage Twinkling of stars Formation of rainbow Working of binoculars Formation of mirage Twinkling of stars ANSWER DOWNLOAD EXAMIANS APP
Physics Soap bubble attains spherical shape due to ________ Surface tension Pressure Inertia Viscosity Surface tension Pressure Inertia Viscosity ANSWER DOWNLOAD EXAMIANS APP