Question

A 16-V battery powers a series circuit that contains two lightbulbs. The voltage across the first lightbulb is 12-V.

1. What fractional part of the circuit’s total energy is transformed in the first lightbulb? Simplify your answer.

2. What fractional part of the circuit’s total energy is transformed in the second lightbulb? Simplify your answer.


i would like these 2 questions answered in one comment thank you !

Answer 1

Answer:

wo bulbs in a simple parallel circuit each enjoy the full voltage of the battery. This is why the bulbs in the parallel circuit will be brighter than those in the series circuit. Another advantage to the parallel circuit is that if one loop is disconnected, then the other remains powered

Explanation:

hi sup

Answer 2

ans:

1st---3/4th part