A24-v battery is powering a light bulb with a resistance of 2.5 ohms. what is the current flowing through the bulb? a) 9.6 a b) 21.5 a c) 26.5 a d) 60 a

The correct answer is A.

Explanation:

First, we must pose the formula that relates voltage (V), current (I) and resistance (R).

V = I * R

Now we have as data the tension and the resistance, for which clearing the current remains:

I =

V = 24 V

R = 2,5 ohms

I =

I = = 9.6 A

The circulating current is equal to 9.6 A.

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