A variable resistor R, is connected across the ter- minals a,b in the circuit in Fig....
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A variable resistor R₁, is connected across the ter- minals a,b in the circuit in Fig. P4.73. The variable resistor is adjusted until maximum power is trans- ferred to Ro. a) Find the value of R. b) Find the maximum power delivered to Ro. c) Find the percentage of the total power devel- oped in the circuit that is delivered to Ro. d) Find the resistor from Appendix H closest in value to the R. from part (a). e) Find the percentage of the total power devel- oped in the circuit that is delivered to the resis- tor in part (d). Figure P4.73 40 V + 2 ΚΩ 5 ΚΩ m 20 ΚΩ 30 iy 10 ΚΩ www : 50 ΚΩ :40 ΚΩ a b A variable resistor R₁, is connected across the ter- minals a,b in the circuit in Fig. P4.73. The variable resistor is adjusted until maximum power is trans- ferred to Ro. a) Find the value of R. b) Find the maximum power delivered to Ro. c) Find the percentage of the total power devel- oped in the circuit that is delivered to Ro. d) Find the resistor from Appendix H closest in value to the R. from part (a). e) Find the percentage of the total power devel- oped in the circuit that is delivered to the resis- tor in part (d). Figure P4.73 40 V + 2 ΚΩ 5 ΚΩ m 20 ΚΩ 30 iy 10 ΚΩ www : 50 ΚΩ :40 ΚΩ a b
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To solve these questions we need to perform a series of calculations based on the given circuit diagram a To find the value of Ro the variable resistor that receives maximum power we apply the maximum ... View the full answer
Related Book For
Fundamentals of Ethics for Scientists and Engineers
ISBN: 978-0195134889
1st Edition
Authors: Edmund G. Seebauer, Robert L. Barry
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