Physics In mirrors the back surface is coated with a thin layer of : Red oxide Silver nitrate Mercury Silver Red oxide Silver nitrate Mercury Silver ANSWER DOWNLOAD EXAMIANS APP
Physics The light rays used for eliminating bacteria Ultra-violet radiation Infrared rays X-rays Microwave radiation Ultra-violet radiation Infrared rays X-rays Microwave radiation ANSWER DOWNLOAD EXAMIANS APP
Physics An oil drop spreads over water because Oil is lighter than water Oil does not mix with water water has a higher surface tension Oil is more viscous Oil is lighter than water Oil does not mix with water water has a higher surface tension Oil is more viscous ANSWER DOWNLOAD EXAMIANS APP
Physics Conversion of heat into electrical energy is achieved by using : Voltmeter Ammeter Thermocouple Hydrometer Voltmeter Ammeter Thermocouple Hydrometer ANSWER DOWNLOAD EXAMIANS APP
Physics If there were no gravity, which of the following will not be there for a fluid? Viscosity Pressure Upward Thrust Surface Tension Viscosity Pressure Upward Thrust Surface Tension ANSWER DOWNLOAD EXAMIANS APP
Physics A galvanometer can be converted to a voltmeter by connecting A high resistance in series A low resistance in series A high resistance in parallel A low resistance in parallel A high resistance in series A low resistance in series A high resistance in parallel A low resistance in parallel ANSWER DOWNLOAD EXAMIANS APP