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1. |
The value of ZTh in the circuit shown in the question 2 is? |
A. | Z<sub>3</sub>+( Z<sub>1</sub>Z<sub>2</sub>/(Z<sub>1</sub>+Z<sub>2</sub>)) |
B. | Z<sub>1</sub>+( Z<sub>3</sub>Z<sub>2</sub>/(Z<sub>3</sub>+Z<sub>2</sub>)) |
C. | Z<sub>2</sub>+( Z<sub>1</sub>Z<sub>3</sub>/(Z<sub>1</sub>+Z<sub>3</sub>)) |
D. | ( Z<sub>1</sub>Z<sub>2</sub>/(Z<sub>1</sub>+Z<sub>2</sub>)) |
Answer» B. Z<sub>1</sub>+( Z<sub>3</sub>Z<sub>2</sub>/(Z<sub>3</sub>+Z<sub>2</sub>)) | |