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to form an electric circuit two terminals are required

it is being closed and electric current passes through it .

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Q: Why do electric cells have 2 terminals?
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Related questions

What are two ways electric circuits can be arranged?

Electric circuits with 2 terminals can be arranged in "series" or in "parallel". This applies to all 2-terminal circuits - including fundamental components such as resistors, capacitors, or inductors. The term "series" means that an electrical path in an existing circuit is broken and the circuit is connected to the 2 terminals of the break. The term "parallel" means that the electric circuit is connected between 2 existing terminals or nodes of the existing circuit.


Why do electric cell have two terminals?

They are the negative and positive terminals. Higher potential andl ower potential terminals


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When wires are connected to the terminals of the battery what causes electric current in the circuit?

The voltage (V) between its terminals. ~Gabby


When the wires are connected to the terminals of the battery what causes electric current in a circuit?

The resistance of the load is what causes an electric current to flow in a circuit.


When wires are connected to the terminals of a battery. what causes electric current in the circuit?

The resistance of the load is what causes an electric current to flow in a circuit.


How can two 4v lamps be lit up by two 2v cells?

-- Connect the cells in series. The two terminals of their series combination present a potential difference of 4 volts. -- Connect both lamps in parallel between the terminals of the series-connected cells.


How many terminals at Bangkok international airport?

Only 2 terminals


What forms synapses or junctions with other neurons or effector cells?

axon terminals


What supplies energy in an electric current?

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The energy stored in the chemicals of the battery