 
			 
			MCQOPTIONS
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				| 1. | The expression of the characteristic impedance of a symmetrical T-section is? | 
| A. | Z<sub>OT</sub>=‚àö(Z<sub>1</sub><sup>2</sup>/4-Z<sub>1</sub>Z<sub>2</sub>) | 
| B. | Z<sub>OT</sub>=‚àö(Z<sub>1</sub><sup>2</sup>/4+Z<sub>1</sub>) | 
| C. | Z<sub>OT</sub>=‚àö(Z<sub>1</sub><sup>2</sup>/4+Z<sub>2</sub>) | 
| D. | Z<sub>OT</sub>=‚àö(Z<sub>1</sub><sup>2</sup>/4+Z<sub>1</sub>Z<sub>2</sub>) | 
| Answer» E. | |