Physics The reflector of a search light is a : Concave mirror Plane mirror Convex mirror Cylindrical mirror Concave mirror Plane mirror Convex mirror Cylindrical mirror ANSWER DOWNLOAD EXAMIANS APP
Physics Sound waves do not show the phenomenon of Polarisation Diffraction Refraction Interference Polarisation Diffraction Refraction Interference ANSWER DOWNLOAD EXAMIANS APP
Physics When an electric bulb breaks, there is an explosive sound. That is due to The chemical reaction between the gases inside the bulb The compressed gases inside rushing out suddenly The air outside rushing in to fill the vacuum inside the bulb None of these The chemical reaction between the gases inside the bulb The compressed gases inside rushing out suddenly The air outside rushing in to fill the vacuum inside the bulb None of these ANSWER DOWNLOAD EXAMIANS APP
Physics Who among the following is credited for the discovery of ''Expanding Universe"? Niels Bohr Edwin Hubble V Raman S Chandra Shekhar Niels Bohr Edwin Hubble V Raman S Chandra Shekhar ANSWER DOWNLOAD EXAMIANS APP
Physics 1 Joule is Equal to 10^6 ergs 10^5 ergs 10^3 ergs 10^7 ergs 10^6 ergs 10^5 ergs 10^3 ergs 10^7 ergs ANSWER DOWNLOAD EXAMIANS APP
Physics The wall of a dam is broader at the base To withstand pressure that increases in a horizontal plane To withstand pressure that is increased with atmospheric pressure Because streamlining is required To withstand pressure that increases with depth To withstand pressure that increases in a horizontal plane To withstand pressure that is increased with atmospheric pressure Because streamlining is required To withstand pressure that increases with depth ANSWER DOWNLOAD EXAMIANS APP
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