Physics Mirage is due to: Depletion of ozone layer in the atmosphere Unequal heating of different parts of the atmosphere Magnetic disturbances in the atmosphere Equal heating of different parts of the atmosphere Depletion of ozone layer in the atmosphere Unequal heating of different parts of the atmosphere Magnetic disturbances in the atmosphere Equal heating of different parts of the atmosphere ANSWER DOWNLOAD EXAMIANS APP
Physics The force exerted on an object is 200 N and its mass is 100 kg. Find the acceleration of the object. 2 m 2 m/sq.s 2 s 2 m/s 2 m 2 m/sq.s 2 s 2 m/s ANSWER DOWNLOAD EXAMIANS APP
Physics The modulus of rigidity is the ratio of Tensile stress to tensile strain Longitudinal stress to longitudinal strain Volume stress to volume strain Shearing stress to shearing strain Tensile stress to tensile strain Longitudinal stress to longitudinal strain Volume stress to volume strain Shearing stress to shearing strain ANSWER DOWNLOAD EXAMIANS APP
Physics A periscope works by the principle of Reflection Refraction Diffraction Total internal reflection Reflection Refraction Diffraction Total internal reflection ANSWER DOWNLOAD EXAMIANS APP
Physics Tap water is placed in an open pad and allowed to evaporate. After some time the temperature of water Increases to a great extent Decreases rapidly Increases slightly Decreases slightly Increases to a great extent Decreases rapidly Increases slightly Decreases slightly ANSWER DOWNLOAD EXAMIANS APP
Physics A body of mass 2 kg is thrown upward with initial velocity of 20 m/s. After 2 seconds, its kinetic energy will be : (g = 10 m/s2) 0 J 100 J 400 J 200 J 0 J 100 J 400 J 200 J ANSWER DOWNLOAD EXAMIANS APP
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