The diagram illustrates two voltmeters P and Q attached to a potential divider. The sliding contact at point X is shifted upwards towards the top of the diagram. What change occurs to the reading on P and to the reading on Q?
Physics 0625 · IGCSE · Electric circuits
The diagram illustrates two voltmeters P and Q attached to a potential divider. The sliding contact at point X is shifted upwards towards the top of the diagram. What change occurs to the reading on P and to the reading on Q?