Download Aptitude Crack
img not found img not found

Parallel Circuits

Q1: When an additional resistor is connected across an existing parallel circuit, the total resistance

A remains the same

B decreases by the value of the added resistor

C increases by the value of the added resistor

D decreases

ANS:D - decreases

In the parallel circuit;

Total resistance,
1/R=1/R1+1/R2.

As the number of parallel branches is increased, the total resistance of the circuit is decreased. So, the answer is Decreases.



img not found
img

For help Students Orientation
Mcqs Questions

One stop destination for examination, preparation, recruitment, and more. Specially designed online test to solve all your preparation worries. Go wherever you want to and practice whenever you want, using the online test platform.