The diagram illustrates two voltmeters P and Q connected to a potential divider. The sliding connection at point X is then shifted towards the top of the diagram. What change occurs in the reading on P and in the reading on Q?
- Areading on P decreases, reading on Q decreases
- Breading on P decreases, reading on Q increases
- Creading on P increases, reading on Q decreases
- Dreading on P increases, reading on Q increases