Physics What is the minimum distance (in metres) required to hear an echo? 21 10 13 17 21 10 13 17 ANSWER DOWNLOAD EXAMIANS APP
Physics On a stationary sail boat, air is blown from a fan attached to the boat. The boat moves in opposite direction in which the air is blown moves in the same direction in which air blows does not move spins around moves in opposite direction in which the air is blown moves in the same direction in which air blows does not move spins around ANSWER DOWNLOAD EXAMIANS APP
Physics The unit of Planck's constant is Js Js2 J/s Js–2 Js Js2 J/s Js–2 ANSWER DOWNLOAD EXAMIANS APP
Physics The commonly used coolant in refrigerators is Freon Oxygen Ammonia Nitrogen Freon Oxygen Ammonia Nitrogen ANSWER DOWNLOAD EXAMIANS APP
Physics Electromagnetic waves are transverse in nature is evident by Reflection Polarisation Diffraction Interference Reflection Polarisation Diffraction Interference ANSWER DOWNLOAD EXAMIANS APP
Physics What is the escape velocity of the rocket in the earth? 11.2 km/sec 13.2 km/sec 10.2 km/sec 12.2 km/sec 11.2 km/sec 13.2 km/sec 10.2 km/sec 12.2 km/sec ANSWER DOWNLOAD EXAMIANS APP
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