Physics On which principle does the hydraulic lift works? Archimedes's law Pascal's law Joule's law Newton's law Archimedes's law Pascal's law Joule's law Newton's law ANSWER DOWNLOAD EXAMIANS APP
Physics Which of the following phenomenon helps to conclude that light is a transverse wave? Refraction Interference Diffraction Polarisation Refraction Interference Diffraction Polarisation ANSWER DOWNLOAD EXAMIANS APP
Physics The force exerted by a magnet is an example of ________ Non-contact force Contact force Muscular force Electrostatic force Non-contact force Contact force Muscular force Electrostatic force ANSWER DOWNLOAD EXAMIANS APP
Physics The cooling by a desert Cooler is based on: Air Rehydration Air dehydration Evaporative Cooling Hot air replacement Air Rehydration Air dehydration Evaporative Cooling Hot air replacement ANSWER DOWNLOAD EXAMIANS APP
Physics When hot liquid is poured into a thick glass tumbler, it cracks because glass : Has a very low specific heat Has high temperature coefficient of expansion Has low temperature coefficient of expansion Is a bad conductor of heat so only inner surface expands Has a very low specific heat Has high temperature coefficient of expansion Has low temperature coefficient of expansion Is a bad conductor of heat so only inner surface expands ANSWER DOWNLOAD EXAMIANS APP
Physics The lift of an aeroplane is caused by Law of gravitation Theorem of continuity Bernouli's theorem Pascel's law Law of gravitation Theorem of continuity Bernouli's theorem Pascel's law ANSWER DOWNLOAD EXAMIANS APP