If a radio and bulb ra h of resistance 3ohm are connected in series of 12volts battery the potential difference across each will be, a, 6v b, 3v c, 13v?
1 Answer
Jul 27, 2018
The answer is
Explanation:
The resistance of the radio is
The resistance of the bulb is
The total resistance in the circuit is
Aplly Ohm's Law
The voltage of the battery is
Therefore,
The current in the circuit is
The potential diffirence across the radio or the bulb is
The answer is