The seasonal change in direction of currents is best observed in the _______________ ocean.
A change in the direction of a moving object results in a change in its
A portion of a conducting wire, say length l, is kept for observation in a magnetic field as shown in the figure. The direction in which the conducting wire experiences a force is best described by
Observation 1: Try to stop a ball coming towards you, so as to save a boundary, by applying a force of some magnitude in the opposite direction of the motion of the ball. Observation 2: In this case apply the force of the same magnitude but in the same direction of the motion of the ball. In observation 1, the boy saves a boundary by applying a force opposite to the direction of motion, but in observation 2, the change in direction of force cost the team 4 runs as the change in direction of force pushed the ball further to the boundary. So, the change in the effect of a force can be experienced by a change in its direction as well as magnitude. The above statement is:-