Physics A convex mirror of focal length f (in air) is immersed in a liquid (u=4/3). The focal length of the mirror in the liquid will be : F (4/3)f (3/4)f (7/3)f F (4/3)f (3/4)f (7/3)f ANSWER DOWNLOAD EXAMIANS APP
Physics Natural radioactivity was discovered by Ernest Rutherfor Enrico Fermi Marie Curie Henri Becquerel Ernest Rutherfor Enrico Fermi Marie Curie Henri Becquerel ANSWER DOWNLOAD EXAMIANS APP
Physics If a force acts upon two objects at rest, and having different masses for the same amount of time, then which one of the following will be the same for both the objects? Velocity Momentum Kinetic Energy Acceleration Velocity Momentum Kinetic Energy Acceleration ANSWER DOWNLOAD EXAMIANS APP
Physics The energy obtained from atoms is known as ________ Heat energy Chemical energy Solar energy Nuclear energy Heat energy Chemical energy Solar energy Nuclear energy ANSWER DOWNLOAD EXAMIANS APP
Physics Air moves from the region where the air ________ Humidity is high to the region where the humidity is low Pressure is high to the region where the pressure is low Pressure is low to the region where the pressure is high Humidity is low to the region where the humidity is high Humidity is high to the region where the humidity is low Pressure is high to the region where the pressure is low Pressure is low to the region where the pressure is high Humidity is low to the region where the humidity is high ANSWER DOWNLOAD EXAMIANS APP
Physics Newton's first law of motion gives the concept of Momentum Energy Work Inertia Momentum Energy Work Inertia ANSWER DOWNLOAD EXAMIANS APP