Physics Eddy current is generated by Induction Convection Conduction Direct Current Induction Convection Conduction Direct Current ANSWER DOWNLOAD EXAMIANS APP
Physics In a Cinema hall, the distance between the projector and the screen is increased by 2%. Then the intensity of illumination on the screen is Increased by 2% Increased by 4% Decreased by 4% Decreased by 2% Increased by 2% Increased by 4% Decreased by 4% Decreased by 2% ANSWER DOWNLOAD EXAMIANS APP
Physics The instrument used to see the distant objects on the Earth is Astronomical telescope Compound microscope Simple microscope Terrestrial telescope Astronomical telescope Compound microscope Simple microscope Terrestrial telescope ANSWER DOWNLOAD EXAMIANS APP
Physics A solid ball of metal has a spherical cavity inside it. When the ball is heated the volume of the cavity will Have its shape changed Remain unaffected Decrease Increase Have its shape changed Remain unaffected Decrease Increase ANSWER DOWNLOAD EXAMIANS APP
Physics A needle or a pin floats on the surface of water because of Adhesive force Viscosity Surface tension Surface energy Adhesive force Viscosity Surface tension Surface energy ANSWER DOWNLOAD EXAMIANS APP
Physics The unit of force is a Basic Unit None of these Derived Unit Fundamental Unit Basic Unit None of these Derived Unit Fundamental Unit ANSWER DOWNLOAD EXAMIANS APP