Convex mirrors are used as driving mirrors because images formed are
Musical instruments playing the same note can be distinguished from one another owing to the difference in their
In the diagram shown, If the south-poles of two magnets stroke a steel bar, the polarities at T and V will respectively be
In homes, electrical appliances and lamps are connected in parallel because
An object moves in a circular path of radius 0.5m with a speed of 1ms\(^{-1}\). What is its angular velocity?
