A power supply is connected to a component by connecting wires of total resistance $4.9\Omega $.
The power supply has an output power of 3.6 W and a terminal potential difference of 12 V.
How much thermal energy is dissipated in the connecting wires in a time of 1.0 hour?
1 )
0.44 J
2 )
29 J
1.6 kJ
4 )
11 kJ
تحلیل ویدئویی تست
تحلیل ویدئویی برای این تست ثبت نشده است!