Physics Two metallic wires made from copper have same length but the radius of wire 1 is half of that of wire 2. The resistance of wire 1 is R. If both the wires are joined together in series, the total resistance becomes R/2 3R/4 5R/4 2R R/2 3R/4 5R/4 2R ANSWER DOWNLOAD EXAMIANS APP
Physics Water from soil enters into the root hairs owing to : Atmospheric pressure Osmotic pressure Root pressure Capillary pressure Atmospheric pressure Osmotic pressure Root pressure Capillary pressure ANSWER DOWNLOAD EXAMIANS APP
Physics Kinetic energy depends on The pressure of the moving body The velocity or speed of the moving body. Both mass and velocity of the moving body The mass of the moving body The pressure of the moving body The velocity or speed of the moving body. Both mass and velocity of the moving body The mass of the moving body ANSWER DOWNLOAD EXAMIANS APP
Physics For Gamma radiation, what stops its penetrating abilities? Lead All of these Steal Concrete Lead All of these Steal Concrete ANSWER DOWNLOAD EXAMIANS APP
Physics The transport phenomenon occurs only in ________ state of a gas and is ________ Non-equilibrium, irreversible Equilibrium, irreversible Equilibrium, reversible Non-equilibrium, reversible Non-equilibrium, irreversible Equilibrium, irreversible Equilibrium, reversible Non-equilibrium, reversible ANSWER DOWNLOAD EXAMIANS APP
Physics Which phase change is an example of an exothermic process? Gas to Liquid Liquid to Solid Gas to Solid All listed here Gas to Liquid Liquid to Solid Gas to Solid All listed here ANSWER DOWNLOAD EXAMIANS APP