Networks Analysis and Synthesis - Engineering

Q1:

If absolute potential of A is - 8 V and that of B is - 16 V, VAB is equal to

A 24 V

B 8 V

C - 8 V

D - 24 V

ANS:B - 8 V

VAB = VA - VB or VAB = -8 - (-16) = 8 V.