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Electric Circuits | 10th Edition | ISBN: 9780133594812 | Authors: James W Nilsson
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A variable resistor Ro is connected across the terminals

Chapter 4, Problem 4.86

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QUESTION:

A variable resistor Ro is connected across the terminals a,b in the circuit in Fig. P4.75. The variable resistor is adjusted until maximum power is transferred to R a) Find the value of R b) Find the maximum power delivered to R c) Find the percentage of the total power developed in the circuit that is delivered to R.d) Find the resistor from Appendix H closest in value to the R from part (a). e) Find the percentage of the total power developed in the circuit that is delivered to the resistor in part (d).

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QUESTION:

A variable resistor Ro is connected across the terminals a,b in the circuit in Fig. P4.75. The variable resistor is adjusted until maximum power is transferred to R a) Find the value of R b) Find the maximum power delivered to R c) Find the percentage of the total power developed in the circuit that is delivered to R.d) Find the resistor from Appendix H closest in value to the R from part (a). e) Find the percentage of the total power developed in the circuit that is delivered to the resistor in part (d).

ANSWER:

Step 1 of 8

The circuit referred in this question is drawn below,

A variable resistor  is connected across terminals a, b.

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