Physics To prevent damage from lightning, lightning conductors are used on tall structures. The lightning conductor Should be made of a good conductor like copper with sharp-pointed edges Should be made of a good conductor but can be of any shape Can be of any shape Should be in the form of a vertical rod Should be made of a good conductor like copper with sharp-pointed edges Should be made of a good conductor but can be of any shape Can be of any shape Should be in the form of a vertical rod ANSWER DOWNLOAD EXAMIANS APP
Physics Who defined the law of gravitation ? Archimedes Faraday Galileo Newton Archimedes Faraday Galileo Newton ANSWER DOWNLOAD EXAMIANS APP
Physics When milk is churned, the cream separates from it due to: Viscous forces Frictional force Centrifugal force Gravitational force Viscous forces Frictional force Centrifugal force Gravitational force ANSWER DOWNLOAD EXAMIANS APP
Physics Which of the following uses a Non Renewable Energy Source? Nuclear Power Plant Wind Mill Power Plant Hydro Electric Plant Tidal Power Plant Nuclear Power Plant Wind Mill Power Plant Hydro Electric Plant Tidal Power Plant ANSWER DOWNLOAD EXAMIANS APP
Physics Which of the following pair is Incorrect?I. Parsec - DistanceII. Barrel - LiquidIII. Light year - Time All are correct Only II Only III Only I and III All are correct Only II Only III Only I and III ANSWER DOWNLOAD EXAMIANS APP
Physics The oldest type of energy known to man is Geothermal energy Tidal energy Wind power Solar power Geothermal energy Tidal energy Wind power Solar power ANSWER DOWNLOAD EXAMIANS APP