Physics When a pail of water is swung in a vertical circle, the water does not fall out at the top of the loop when the speed is Below a certain minimum value depending on amount of water in the pail Below a certain minimum value irrespective of amount of water in the pail Above a certain minimum value depending on amount of water in the pail Above a certain minimum value irrespective of amount of water in the pail Below a certain minimum value depending on amount of water in the pail Below a certain minimum value irrespective of amount of water in the pail Above a certain minimum value depending on amount of water in the pail Above a certain minimum value irrespective of amount of water in the pail ANSWER DOWNLOAD EXAMIANS APP
Physics The tidal waves on sea is mainly due to Gravitational Effect of Sun on Earth Gravitational Effect of Earth on Moon Gravitational Effect of Moon on Earth None of these Gravitational Effect of Sun on Earth Gravitational Effect of Earth on Moon Gravitational Effect of Moon on Earth None of these ANSWER DOWNLOAD EXAMIANS APP
Physics The unit of Planck's constant is Js2 Js–2 Js J/s Js2 Js–2 Js J/s ANSWER DOWNLOAD EXAMIANS APP
Physics The large collection of stars, dust and gas held together by gravitational attraction between components is known as Galaxy Sun Family Atmosphere Cluster Galaxy Sun Family Atmosphere Cluster ANSWER DOWNLOAD EXAMIANS APP
Physics Sound travels fastest in Water Vacuum Air Glass Water Vacuum Air Glass ANSWER DOWNLOAD EXAMIANS APP
Physics What is refractive index ? It is defined as the ratio of speed of light in vacuum to the speed of light in the medium. None of above It is defined as the ratio of speed of light in the medium to the speed of light in vacuum. It is defined as the product of speed of light in medium and in vacuum. It is defined as the ratio of speed of light in vacuum to the speed of light in the medium. None of above It is defined as the ratio of speed of light in the medium to the speed of light in vacuum. It is defined as the product of speed of light in medium and in vacuum. ANSWER DOWNLOAD EXAMIANS APP
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