Physics Pieces of camphor placed on water move about rapidly. This is because of Capillarity Surface tension Diffusion Viscosity Capillarity Surface tension Diffusion Viscosity ANSWER DOWNLOAD EXAMIANS APP
Physics Ultra violet radiations of the Sun do not reach the earth because, earth's atmosphere is surrounded by Carbon dioxide Ammonia Ozone Chlorine Carbon dioxide Ammonia Ozone Chlorine ANSWER DOWNLOAD EXAMIANS APP
Physics The speed of light in air is 3 × 108 m/s 3 × 10–8 m/s Infinity 8 × 103 m/s 3 × 108 m/s 3 × 10–8 m/s Infinity 8 × 103 m/s ANSWER DOWNLOAD EXAMIANS APP
Physics A boat will submerge when it displaces water equal to its own: Weight Density Volume Surface area Weight Density Volume Surface area ANSWER DOWNLOAD EXAMIANS APP
Physics Mica is used in electrical appliances such as electric iron because mica is a good conductor of heat but a bad conductor of electricity a bad conductor of heat but a good conductor of electricity a good conductor of heat as well as electricity a bad conductor of heat as well as electricity a good conductor of heat but a bad conductor of electricity a bad conductor of heat but a good conductor of electricity a good conductor of heat as well as electricity a bad conductor of heat as well as electricity ANSWER DOWNLOAD EXAMIANS APP
Physics Two waves, each of amplitude 1.5 mm and frequency 10 Hz, are travelling in opposite direction with a speed of 20 mm/s. The distance in mm between adjacent nodes is : 1 1.5 2 1.2 1 1.5 2 1.2 ANSWER DOWNLOAD EXAMIANS APP
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