When a pair of identical lamps are connected in parallel
A)voltage across each is the same.
B)current in each is the same.
C)power dissipated in each is the same.
D)all of the above

Question

Quizplus · Accepted Answer

When identical lamps are connected in parallel, they are connected across the same voltage source, so the voltage across each of them is the same. Additionally, they have the same resistance, so the current flowing through each of them is the same according to Ohm's law. Since both the voltage and current are the same, the power dissipated in each lamp is also the same. Therefore, all of the above statements are true.

When a Pair of Identical Lamps Are Connected in Parallel