A bulb runs on a current of 0.2A from a 6v supply calculate the energy produced in 3minutes

Answer 1

We can use the formula:

Energy = Power x Time

To find the power of the bulb, we can use the formula:

Power = Current x Voltage

So, Power = 0.2A x 6V = 1.2W

Now we can calculate the energy produced:

Energy = Power x Time = 1.2W x 3min x 60s/min = 216J

Therefore, the energy produced by the bulb in 3 minutes is 216J.