Question

a laptop power changer has an output of 5.00 V ang has a resistance of 800 ohms. what is the current output of the charger?​

Answer 1

The correct answer is - 6.25 mAh.

Step-by-step explanation:

According to the Ohms law of power, the current of a source can be found with the help of the formula

I = V ÷ R

where, I (amps) = V (volts) ÷ R (Ω)

By placing the value given:

I = 5.00/800

I = 6.25 mAh

The current output of the charger would be 6.25 mAh