Author Question: Refer to the identical lamps above. If the current in lamp 1 is one ampere, then the current in lamp ... (Read 47 times)

savannahhooper · **on:** Jul 29, 2018

Refer to the identical lamps above. If the current in lamp 1 is one ampere, then the current in lamp 2 is

1) 1/2 ampere,
2) 1/3 ampere,
3) 1 ampere,
4) 2 amperes,

and the total current in the lamps and in the dry cell is
5) 0.
6) 1/2 ampere.
8) 1/3 ampere.
9) 1 ampere.
10) 3 amperes.

Question 2

In a series circuit of three identical lamps powered by a 1.5-volt dry cell, the voltage across each lamp is

1) 1/2 V.
2) 1 V.
3) 1-1/2 V.

If any one of the lamps is disconnected, the other lamps will
4) go out.
5) continue to glow.