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 3.33 km 0.33 km 33 km 1200 m 3.33 km 0.33 km 33 km 1200 m ANSWER DOWNLOAD EXAMIANS APP
Physics Which of the following causes adiabatic temperature changes in atmosphere? Expansion and compression of the air Partial absorption of solar radiation by the atmosphere Latent heat of condensation Deflection and advection Expansion and compression of the air Partial absorption of solar radiation by the atmosphere Latent heat of condensation Deflection and advection ANSWER DOWNLOAD EXAMIANS APP
Physics Of the following properties of a wave, the one that is independent of the other is its amplitude velocity frequency wavelength amplitude velocity frequency wavelength ANSWER DOWNLOAD EXAMIANS APP
Physics Which one among the following doesn't have any effect on velocity of sound ? Pressure Density Humidity Temperature Pressure Density Humidity Temperature ANSWER DOWNLOAD EXAMIANS APP
Physics Which one of the following is responsible for the working of Newton's colour disc experiment ? Principle of complementary colour Formation of impure spectra Formation of pure spectra Persistence of vision Principle of complementary colour Formation of impure spectra Formation of pure spectra Persistence of vision ANSWER DOWNLOAD EXAMIANS APP
Physics The Solar energy produced by Fission reaction Combustion reaction Fusion reaction None Fission reaction Combustion reaction Fusion reaction None ANSWER DOWNLOAD EXAMIANS APP
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