. Draw an electric circuit constituting a closed key, battery of 3 cells, an ammeter, voltmeter , resistor made
of nichrome alloy and a rheostat.
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Circuit is drawn accordingly. Refer the attachment given below.
◆Check the symbols of AMMETER, RHEOSTAT , VOLTMETER and cells.
◆VOLTMETER is always connected parallel to the resistor as voltage is calculated parallel to a circuit.
◆AMMETER is connected series to a circuit as current is measured in series to a circuit.
◆While drawing make sure that battery with three cells have all the three positive and negative terminals drawn.
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