Physics Period of oscillation of 3 cm microwaves in seconds is 1 × 10–10 0.001 1 × 1010 0.01 1 × 10–10 0.001 1 × 1010 0.01 ANSWER DOWNLOAD EXAMIANS APP
Physics Which colour has the highest energy? White Blue Red Violet White Blue Red Violet ANSWER DOWNLOAD EXAMIANS APP
Physics A circular plate, a cube and a sphere, all made up of same material and having the samemass, are heated to 300°C and left in a room. Which of them will have the slowest rate of cooling? Cube Circular plate Sphere All will cool at the same rate Cube Circular plate Sphere All will cool at the same rate ANSWER DOWNLOAD EXAMIANS APP
Physics Energy stored in the nucleus of an atom is called Nuclear energy Potential energy Kinetic energy Atomic energy Nuclear energy Potential energy Kinetic energy Atomic energy ANSWER DOWNLOAD EXAMIANS APP
Physics A boy is swinging a ball attached to a string in a horizontal circle. If the string snaps It will fall down at the same place where the string breaks It will continue to travel along a tangent to the circle at the point the ball was at the time of snapping and finally fall down None of these The ball will travel towards the center of the circle and fall down It will fall down at the same place where the string breaks It will continue to travel along a tangent to the circle at the point the ball was at the time of snapping and finally fall down None of these The ball will travel towards the center of the circle and fall down ANSWER DOWNLOAD EXAMIANS APP
Physics A small piece of a substance is weakly attracted by a strong magnetic field. The substance is Diamagnetic Ferromagnetic Non-magnetic Paramagnetic Diamagnetic Ferromagnetic Non-magnetic Paramagnetic ANSWER DOWNLOAD EXAMIANS APP
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