Physics Which metal is the best conductor of heat? Silver All of these Copper Gold Silver All of these Copper Gold ANSWER DOWNLOAD EXAMIANS APP
Physics Where are mesons found ? Gamma rays Cosmic rays X-rays Laser beam Gamma rays Cosmic rays X-rays Laser beam ANSWER DOWNLOAD EXAMIANS APP
Physics If the distance between Sun and Earth becomes double, then the gravitational force on Earth will be Same Double Half One Fourth Same Double Half One Fourth ANSWER DOWNLOAD EXAMIANS APP
Physics Certain substances loose their electrical resistance completely at super low temperature. Such substances are called. Perfect conductors Superconductors Semi conductors Dielectrics Perfect conductors Superconductors Semi conductors Dielectrics ANSWER DOWNLOAD EXAMIANS APP
Physics A bottle of sodalime is grasped by the neck and swung briskly in a vertical circle, Near which portion of the bottle do the bubbles collect? Near the neck Near the bottom Bubbles remain distributed uniformly In the middle of the bottom Near the neck Near the bottom Bubbles remain distributed uniformly In the middle of the bottom ANSWER DOWNLOAD EXAMIANS APP
Physics When the milk is churned vigorously the cream from it is separated out due to Centrifugal force Frictional force Centripetal force Gravitational force Centrifugal force Frictional force Centripetal force Gravitational force ANSWER DOWNLOAD EXAMIANS APP
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