Physics The surface tension of water on adding detergent to it No change Increases Decreases Becomes zero No change Increases Decreases Becomes zero ANSWER DOWNLOAD EXAMIANS APP
Physics The electric current in a metal wire is due to the flow of - Electrons Holes Protons Ions Electrons Holes Protons Ions ANSWER DOWNLOAD EXAMIANS APP
Physics A permanent magnet can affect Electromagnets Magnets None of these Both A & B Electromagnets Magnets None of these Both A & B ANSWER DOWNLOAD EXAMIANS APP
Physics The final image in a simple microscope is Virtual, diminished and erect Real, diminished and inverted Virtual, magnified and erect Real, magnified and erect Virtual, diminished and erect Real, diminished and inverted Virtual, magnified and erect Real, magnified and erect ANSWER DOWNLOAD EXAMIANS APP
Physics When hot liquid is poured into a thick glass tumbler, it cracks because glass : Has high temperature coefficient of expansion Is a bad conductor of heat so only inner surface expands Has a very low specific heat Has low temperature coefficient of expansion Has high temperature coefficient of expansion Is a bad conductor of heat so only inner surface expands Has a very low specific heat Has low temperature coefficient of expansion ANSWER DOWNLOAD EXAMIANS APP
Physics When a bottle of perfume is opened in one corner of a room the smell spreads soon throughout the room. This is an example of Viscosity Capillarity Surface tension Diffusion Viscosity Capillarity Surface tension Diffusion ANSWER DOWNLOAD EXAMIANS APP