Physics An object which absorbs all colours and reflects none appears: Grey Black White Blue Grey Black White Blue ANSWER DOWNLOAD EXAMIANS APP
Physics Which of the following has the highest frequency? Cosmic rays X-rays Radio waves Microwaves Cosmic rays X-rays Radio waves Microwaves ANSWER DOWNLOAD EXAMIANS APP
Physics . . . . . . . . . exerts a force on anything that has an electric charge. All of these Inductive field Electric field Electrostatic force All of these Inductive field Electric field Electrostatic force 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 The distance between node and adjacent antinode is 30 cm. The wavelength is 60 cm. 120 cm. 90 cm. 30 cm. 60 cm. 120 cm. 90 cm. 30 cm. ANSWER DOWNLOAD EXAMIANS APP
Physics During uniform motion of an object along a straight line, its ________ remains constant with time. Force Deceleration Acceleration Velocity Force Deceleration Acceleration Velocity ANSWER DOWNLOAD EXAMIANS APP