Electrical Engineering > GATE 2020 > Circuit Analysis
A benchtop de power supply acts as an ideal 4 A current source as long as its terminal voltage is below 10 V. Beyond this point, it begins to behave as an ideal 10 V voltage source for all load currents going down to 0 A. When connected to an ideal rheostat, find the load resistance value at which maximum power is transferred, and the corresponding load voltage and current.
A
Short, ∞ A. 10 V
B
Open, 4 A, 0 V
C
2.5 Ω, 4 Α, 10 V
D
2.5 Ω. 4 A, 5V

Correct : c

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Related Topics

power supply circuit de power supply ideal current source ideal voltage source maximum power transfer theorem electrical engineering gate 2020 de power supply circuit analysis load resistance transfer power supply load de power supply current voltage

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