Physics When the speed of car is doubled, then what will be the braking force of the car to stop it in the same distance ? Half Four times Two times One-fourth Half Four times Two times One-fourth ANSWER DOWNLOAD EXAMIANS APP
Physics The energy stored in a watch spring is Heat energy Kinetic energy Chemical energy Potential energy Heat energy Kinetic energy Chemical energy Potential energy ANSWER DOWNLOAD EXAMIANS APP
Physics The material used in the fabrication of a transistor is Silver Copper Silicon Aluminium Silver Copper Silicon Aluminium ANSWER DOWNLOAD EXAMIANS APP
Physics The rotational effect of a force on a body about an axis of rotation is described in terms of Moment of force Centrifugal force Centripetal force Centre of gravity Moment of force Centrifugal force Centripetal force Centre of gravity ANSWER DOWNLOAD EXAMIANS APP
Physics A ball rolling along the ground gradually slows down and finally comes to rest is due to ________ Magnetic force Friction Electrostatic force Muscular force Magnetic force Friction Electrostatic force Muscular force ANSWER DOWNLOAD EXAMIANS APP
Physics Rainbow is produced when sunlight fall on drops of rain. Which of the following physical phenomena are responsible for this? I.Diffusion II.Refraction III.Internal reflection I, II and III II and III I and II I and III I, II and III II and III I and II I and III ANSWER DOWNLOAD EXAMIANS APP
EXAMIANS