Physics Lux is the SI unit of luminous intensity intensity of illumination luminous flux luminous efficiency luminous intensity intensity of illumination luminous flux luminous efficiency ANSWER DOWNLOAD EXAMIANS APP
Physics What type of simple machine is an axe? Both A & B Lever Wedge The screw Both A & B Lever Wedge The screw ANSWER DOWNLOAD EXAMIANS APP
Physics A person standing on a railway platform listens to the whistles of arriving and departing trains. The whistle heard is Of higher pitch when train departs The same in both cases in all respects Of higher pitch when train arrives Of higher intensity when train arrives Of higher pitch when train departs The same in both cases in all respects Of higher pitch when train arrives Of higher intensity when train arrives ANSWER DOWNLOAD EXAMIANS APP
Physics A star appears twinkling in the sky because of Diffraction of light by atmosphere Refraction of light by atmosphere Reflection of light by atmosphere Scattering of light by atmosphere Diffraction of light by atmosphere Refraction of light by atmosphere Reflection of light by atmosphere Scattering of light by atmosphere ANSWER DOWNLOAD EXAMIANS APP
Physics If there were no gravity, which of the following will not be there for a fluid? Pressure Viscosity Upward Thrust Surface Tension Pressure Viscosity Upward Thrust Surface Tension ANSWER DOWNLOAD EXAMIANS APP
Physics As we go from Equator to North pole the value of ''g', the acceleration due to gravity Decreases None of these Remains the same Increases Decreases None of these Remains the same Increases ANSWER DOWNLOAD EXAMIANS APP
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