| In an experiment, to study the dependence of potential difference (V) on the electric current (I) across a conductor (resistor), if the circuit is on for long time, then-select two correct options from the following: |
| (i) Zero error of an ammeter will be changed |
| (ii) Zero error of a voltmeter will be changed. |
| (iii) Value of a resistance will be changed. |
| (iv) Resistor will be heated. |
Answer:
(i) Value of resistance will be changed. (ii) Resistor will be heated.
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