contestada

Why does the light bulb in a circuit turn on when you close the switch?
(A) The switch absorbs the electrical energy.
(B) The switch changes the circuit from series to parallel.
(C) Closing the switch completes the circuit, making it a closed circuit.
(D) The switch changes the direction of the flow of electrons.

Respuesta :

kamilp
I'm pretty sure that it is Choice C.

Closing the switch completes the circuit, making it a closed circuit. Then the correct option is C.

What is Ohm's law?

Ohm's law states that when there is no physical change in the conductor then the potential difference of the circuit is directly proportional to the current flowing in it. It can be written as,

[tex]\rm V \propto I\\\\V = RI[/tex]

Here,

V be the potential difference

I will be the current.

R be the resistance of the circuit.

The light bulb in a circuit turn on when you close the switch because closing the switch completes the circuit, making it a closed circuit.

Thus, the correct option is C.

Learn more about Ohm's law here;

https://brainly.com/question/25822112

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