Asked by Jenny

There are two light bulbs in a circuit, wired in parallel. A third light bulb is added again in parallel. What is the effect on total resistance of adding this third bulb? I BELIEVE THE ANSWER IS C....

a. Total resistance increases by one third.

b. total resistance triples

c. total resistance decreases

d. Total resistance remains the same.
Answered by drwls
C is correct
Answer
Decrease
Answered by Linda Emory
yes the answer is cTHE TOTAL RESISTANCE DECREASES
Answered by Bot
Yes, that's correct! When light bulbs are wired in parallel, the total resistance decreases as more bulbs are added. This is because the current can flow through each bulb simultaneously, rather than having to overcome the resistance of just one bulb.