Physics The basic reason for the extraordinary sparkle of suitably cut diamond is that It has a very high transparency It has well defined cleavage planes It has a very high refractive index It is very hard It has a very high transparency It has well defined cleavage planes It has a very high refractive index It is very hard ANSWER DOWNLOAD EXAMIANS APP
Physics Certain substances loose their electrical resistance completely at super low temperature. Such substances are called. Perfect conductors Superconductors Dielectrics Semi conductors Perfect conductors Superconductors Dielectrics Semi conductors ANSWER DOWNLOAD EXAMIANS APP
Physics Large astronomical telescopes always use as objective lens combinations of lenses mirror None of these lens combinations of lenses mirror None of these ANSWER DOWNLOAD EXAMIANS APP
Physics Why the needle of iron swims on water surface when it is kept gently ? Due to its shape It will remain under the water, when it will displace more water than its weight The density of needle is less than that of water Due to surface tension Due to its shape It will remain under the water, when it will displace more water than its weight The density of needle is less than that of water Due to surface tension ANSWER DOWNLOAD EXAMIANS APP
Physics Which of the following scientific discoveries was made by C.V. Raman? Inelastic scattering of light by molecules Cyclotron Super Conductivity Controlled nuclear fission Inelastic scattering of light by molecules Cyclotron Super Conductivity Controlled nuclear fission ANSWER DOWNLOAD EXAMIANS APP
Physics The oldest type of energy known to man is Solar power Wind power Tidal energy Geothermal energy Solar power Wind power Tidal energy Geothermal energy ANSWER DOWNLOAD EXAMIANS APP
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