Physics Find the resistance (in mega) of a wire of length 20m, cross sectional area 1 cm2 and made of a material of resistivity 200m. 80 40 4000 2000 80 40 4000 2000 ANSWER DOWNLOAD EXAMIANS APP
Physics Acceleration is the rate of change of Jerk Jounce Speed Velocity Jerk Jounce Speed Velocity ANSWER DOWNLOAD EXAMIANS APP
Physics If two bodies of different masses, initially at rest, are acted upon by the same force for the same time, then the both bodies acquire the same: Momentum Velocity Acceleration Kinetic energy Momentum Velocity Acceleration Kinetic energy ANSWER DOWNLOAD EXAMIANS APP
Physics The surface tension of water on adding detergent to it No change Increases Decreases Becomes zero No change Increases Decreases Becomes zero 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 The average kinetic energy of the molecules of an ideal gas is directly proportional to Mass of Molecules Temperature of environment Velocity of Molecules Absolute temperature of the gas Mass of Molecules Temperature of environment Velocity of Molecules Absolute temperature of the gas ANSWER DOWNLOAD EXAMIANS APP
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