△R=-1.625MΩ. 4.Consider the given bridge circuit, find the voltage across the output terminal, Vab.
A. Vab = 4.9v
B. Vab = -5.6v
C. Vab =1.2v
D. Vab =-8.2v
Answer:A
△R=-1.625MΩ. 4.Consider the given bridge circuit, find the voltage across the output terminal, Vab.
A. Vab = 4.9v B. Vab = -5.6v C. Vab =1.2v D. Vab =-8.2v
Explanation: According to the voltage divider rule,