Q. |
Consider the following statements
1. A galvanometer is converted into ammeter when we connected a low resistance in parallel.
2. A galvanometer is converted into a voltmeter when we connected a high resistance in series.
3. The conductivity of superconductor is infinite.
Which of the statements given is / are correct? |
| (a)Only 1 | | (b)Only 2 | | (c)2 and 3 | (d)1, 2 and 4  |
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