Physics Which of the following waves cannot be polarised? Radio Ultra violet Ultrasonic Infrared Radio Ultra violet Ultrasonic Infrared ANSWER DOWNLOAD EXAMIANS APP
Physics An object that has kinetic energy must be Falling At rest Moving At an elevated position Falling At rest Moving At an elevated position ANSWER DOWNLOAD EXAMIANS APP
Physics A ball is thrown vertically upward from the ground. It crosses a point at the height of 25 m twice at an interval of 4 seconds. The ball was thrown with the velocity of 36 m/s 30 m/s 25 m/s 18 m/s 36 m/s 30 m/s 25 m/s 18 m/s ANSWER DOWNLOAD EXAMIANS APP
Physics The impurity atoms with which silicon should be doped to make p-type semiconductors are Phosphorus Antimony Germanium Boron Phosphorus Antimony Germanium Boron ANSWER DOWNLOAD EXAMIANS APP
Physics Where are mesons found ? Laser beam X-rays Gamma rays Cosmic rays Laser beam X-rays Gamma rays Cosmic rays ANSWER DOWNLOAD EXAMIANS APP
Physics Optical Fibre technology works on which of these principles of Physics? Photoelectric effect Bernoulli's Principle Total internal reflection of Light Newton's law of Motion Photoelectric effect Bernoulli's Principle Total internal reflection of Light Newton's law of Motion ANSWER DOWNLOAD EXAMIANS APP