Physics The period of revolution of a certain planet in an orbit of radius R is T. Its period of revolution in an orbit of radius 4R will be: 2 T 4 T 8 T 1 T 2 T 4 T 8 T 1 T ANSWER DOWNLOAD EXAMIANS APP
Physics The absolute refractive index of any medium is always: More than one Less than one 1 More than one Less than one 1 ANSWER DOWNLOAD EXAMIANS APP
Physics Hot springs are heated geothermally by underlying Mitula Water None of these Magma Mitula Water None of these Magma ANSWER DOWNLOAD EXAMIANS APP
Physics The velocity of falling rain drops attains a terminal value because of Viscous force exerted by air Surface tension Air current Upward thrust due to air Viscous force exerted by air Surface tension Air current Upward thrust due to air ANSWER DOWNLOAD EXAMIANS APP
Physics Ball pen functions on the principle of : Gravitational force Viscosity Surface tension Boyle's Law Gravitational force Viscosity Surface tension Boyle's Law ANSWER DOWNLOAD EXAMIANS APP
Physics Sound travels with a different speed in media. In what order does the velocity of sound increase in these media? Iron, air and water Air, water and iron Water, iron and air Iron, water and air Iron, air and water Air, water and iron Water, iron and air Iron, water and air ANSWER DOWNLOAD EXAMIANS APP
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