Conceptual: how a galvanometer is made into an ammeter or voltmeter and how their resistances compare
This type of question, asked 3 times: 9 May 2023 S2, 15 May 2023 S2, 21 Apr 2025 S2. All 3 questions below, oldest first.
Try each one first, then open its answer.
Question 1
9 May 2023 S2
6Two identical galvanometers are converted into voltmeter and millivoltmeter. As compared to the series resistance of voltmeter, the series resistance of millivoltmeter will beTap an option to check your answer.
Question 2
15 May 2023 S2
33A galvanometer may be converted into ammeter or a voltmeter. In which of the following cases the resistance of the device so obtained will be the largest?Tap an option to check your answer.
Question 3
21 Apr 2025 S2
42If an ammeter is to be used in place of a galvanometer then we must connectTap an option to check your answer.