While performing the experiment to study the dependence of current on potential
difference ,if the circuit that is used to measure current and voltage is kept ‘ON’ for a long
time, then
a) The ammeter’s zero error will change.
b) The resistor will get heated up changing the value of ‘R’ .
c) The potential difference of the cell will change.
d) The voltmeter will start giving wrong reading.
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haye ....
kitna kamini nikla
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