Question

A bulb of a car headlight is connected to a 12 v battery maintains a current of 3A of current. what is the power rating of the bulb with explanation
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Answer 1

Answer:

js and the earlier the mass of Christian and I am also a body weight of the first

Explanation:

mwnjwiwye is a question in regards to the force between them and not the same to u dear Mairav to

Answer 2

Answer:

ANSWER

Ohm's law states that the current through a conductor between two points is directly proportional to the potential difference across the two points. Introducing the constant of proportionality, the resistance, one arrives at the usual mathematical equation that describes this relationship, I = V/R.

Rewriting this relation we arrive at R=

I

V

=

2 A

12 V

=6ohms.

Hence the resistance of the filament of the car bulb is 6 ohms.

There will be less resistance in the car bulb if the current or voltage does not flow in the circuit.