Respuesta :

Time= 20 minutes= 20*60=1200 s
Charge=current*time=12*1200=14400 C

The cooker has used 14,400 C charge.

To find the answer, we need to know about the relation between current and charge.

How are current and charge related?

  • Current can be defined as rate of charge flow per unit time.
  • Mathematically, current = Charge / time
  • So, Charge= current × time

What will be the charge used by the cooker, if 12 A current flows for 20 minutes?

Here, Current= 12A

         Time = 20 minutes = 20 × 60 = 1200 s

So, charge = 12 × 1200 = 14,400 C

Thus, we can conclude that the cooker has stored 14,400 C of charge.

Learn more about current here:

https://brainly.com/question/1100341

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