What is a circuit diagram? Draw the labelled diagram of an electric circuit comprising of a cell, a resistor, an ammeter, a voltmeter and a closed switch(or closed plug key). Which of the two has a large resistance: an ammeter or a voltmeter? 

A circuit diagram is a schematic diagram of an electric circuit, representing all its components. 

labeled diagram of an electric circuit comprising of a cell, a resistor, an ammeter, a voltmeter, and a closed switch.

A voltmeter has high resistance so that only negligible current flows through it and takes the accurate reading of the volts.

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Updated on: 10-Oct-2022

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