Physics The colour of sky appears blue due to Scattering of shorter wave lengths Refraction Reflection Dispersion Scattering of shorter wave lengths Refraction Reflection Dispersion ANSWER DOWNLOAD EXAMIANS APP
Physics The rotational effect of a force on a body about an axis of rotation is described in terms of Centre of gravity Centripetal force Moment of force Centrifugal force Centre of gravity Centripetal force Moment of force Centrifugal force ANSWER DOWNLOAD EXAMIANS APP
Physics Boyle's law relates to Plasticity of Solids Elasticity of Solids Viscosity of Liquids Kinetic Theory of Gases Plasticity of Solids Elasticity of Solids Viscosity of Liquids Kinetic Theory of Gases ANSWER DOWNLOAD EXAMIANS APP
Physics Water is used in car radiator because of its Low density Low boiling point High specific heat capacity Easy availability Low density Low boiling point High specific heat capacity Easy availability ANSWER DOWNLOAD EXAMIANS APP
Physics 1 Joule is Equal to 10^7 ergs 10^6 ergs 10^5 ergs 10^3 ergs 10^7 ergs 10^6 ergs 10^5 ergs 10^3 ergs ANSWER DOWNLOAD EXAMIANS APP
Physics Railway tracks are banked on curves to avoid frictional force between the tracks and wheels the train may not fly off in the opposite direction necessary centrifugal force may be obtained from the horizontal component weight of the train necessary centripetal force may be obtained from the horizontal component of the weight of the train to avoid frictional force between the tracks and wheels the train may not fly off in the opposite direction necessary centrifugal force may be obtained from the horizontal component weight of the train necessary centripetal force may be obtained from the horizontal component of the weight of the train ANSWER DOWNLOAD EXAMIANS APP