activity... connect a battery,an ammeter and a lamp in series as shown in the figure note the ammeter reading.it is the amount of current flowing in the circuit
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This is an activity :
- A battery is also known as the source of energy. Inside a battery, various electrochemical processes takes place which in turn provide energy. So, in this activity, battery is used as a constant source of energy.
- The battery is then connected to ammeter, an ammeter is a device which is used to measure the current flowing through the circuit.
- A lamp is the an applicance which is connected in the circuit, when the circuit is complete, a current flows through the lamp and as a result, the blub glows .
- All the appliances are connected in series.
- Battery provides energy to the electrons present in the wire and these free electrons completes the circuit and conduct electricity as a result of which the lamp glows.
- The ammeter records the reading of the current flowing through the circuit.
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