Problem 7: In the given circuit, determine the value of C required for the voltage to decay from 20 to 10 volts in 20 seconds after the switch is opened. t = 0 20 V 10 k.

Electricity for Refrigeration, Heating, and Air Conditioning (MindTap Course List)
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Chapter10: Contactors, Relays, And Overloads
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Problem 7:
In the given circuit, determine the value of C required for the voltage to decay from 20 to 10 volts in 20
seconds after the switch is opened.
t = 0
20 V
10 kQ
Transcribed Image Text:Problem 7: In the given circuit, determine the value of C required for the voltage to decay from 20 to 10 volts in 20 seconds after the switch is opened. t = 0 20 V 10 kQ
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