Physics Speed of sound is the greatest in : Air Glycerine Glass Water Air Glycerine Glass Water ANSWER DOWNLOAD EXAMIANS APP
Physics When a card placed over a tumbler is flicked with the finger, the coin placed over it falls in the tumbler. Law of conservation of energy Newton's third law of motion Law of Inertia Law of conservation of momentum Law of conservation of energy Newton's third law of motion Law of Inertia Law of conservation of momentum ANSWER DOWNLOAD EXAMIANS APP
Physics When a person sitting on a swing stands up on the swing, the frequency of oscillation Decreases Does not change Increases Becomes infinite Decreases Does not change Increases Becomes infinite ANSWER DOWNLOAD EXAMIANS APP
Physics The sparkling of a diamond is due to Refraction of light Interference of light Polarisation of light Total internal reflection of light Refraction of light Interference of light Polarisation of light Total internal reflection of light ANSWER DOWNLOAD EXAMIANS APP
Physics Which of the following is used to split white light into different colours ? Convex lens Prism Glass slab Concave lens Convex lens Prism Glass slab Concave lens ANSWER DOWNLOAD EXAMIANS APP
Physics A man standing close to the platform at a railway station experiences a pulling force towards a fast moving train because of ________ . Gravitational force between train and man The centripetal force Pressure difference due to fast moving air in between Illusion of the man Gravitational force between train and man The centripetal force Pressure difference due to fast moving air in between Illusion of the man ANSWER DOWNLOAD EXAMIANS APP