1 Answers
How Engineering Works Staff answered 6 years ago
Answer: Yes, it is possible to increase or decrease the range of voltmeter. Both the methods are discussed below
1. The range of voltmeter can be increased by connecting a suitable high resistors in series with it.
2. The range of a voltmeter can decreased by reducing its resistace. This can be done by putting a suitable resistance in parallel with the voltmeter.