Download Aptitude Crack
img not found img not found

Circuit Theorems and Conversions - Engineering

Q1:

A 2  RL is connected across a voltage source, VS, of 110 V. The source's internal resistance is 24 . What is the output voltage across the load?

A 8.5 V

B 85 V

C 0 V

D 110 V

ANS:A - 8.5 V

Voltage divider rule.

= (main voltage * resistance of the same branch)/sum of resistances.
= (110 * 2)/(24 + 2) = 8.46.