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In an experiment , to study the depende...

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.

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To solve the question regarding the effects of keeping a circuit on for a long time while studying the dependence of potential difference (V) on electric current (I) across a conductor (resistor), we need to analyze the options provided. ### Step-by-Step Solution: 1. **Understanding the Experiment**: - The experiment involves measuring the potential difference (V) and current (I) across a resistor. 2. **Effects of Continuous Current**: ...
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