Physics The velocity of falling rain drops attains a terminal value because of Upward thrust due to air Surface tension Viscous force exerted by air Air current Upward thrust due to air Surface tension Viscous force exerted by air Air current ANSWER DOWNLOAD EXAMIANS APP
Physics An aeroplane is flying horizontally with a velocity of 600 km/h and at a height of 1960 m. When it is vertically at a point A on the ground a bomb is released from it. The bomb strikes the ground at point B. The distance AB is 0.33 km 3.33 km 1200 m 33 km 0.33 km 3.33 km 1200 m 33 km ANSWER DOWNLOAD EXAMIANS APP
Physics Which of these waves can be polarized ? Light waves Transverse waves on a string Sound waves in air Longitudinal waves on a string Light waves Transverse waves on a string Sound waves in air Longitudinal waves on a string ANSWER DOWNLOAD EXAMIANS APP
Physics When a running car stops suddenly, the passengers tends to lean forward because of: Centrifugal force Inertia of motion Gravitational force Inertia of rest Centrifugal force Inertia of motion Gravitational force Inertia of rest ANSWER DOWNLOAD EXAMIANS APP
Physics Which of the following causes adiabatic temperature changes in atmosphere? Deflection and advection Partial absorption of solar radiation by the atmosphere Latent heat of condensation Expansion and compression of the air Deflection and advection Partial absorption of solar radiation by the atmosphere Latent heat of condensation Expansion and compression of the air ANSWER DOWNLOAD EXAMIANS APP
Physics Which of the following is a non renewable source of energy ? Biogas Solar Wind Coal Biogas Solar Wind Coal ANSWER DOWNLOAD EXAMIANS APP
EXAMIANS