The time constant of an R-C circuit is defined as the time during which capacitor charging voltage actually rises to . . . . . . . . percent of its . . . . . . . . value.
A. 37, initial
B. 62, initial
C. 62, final
D. 37, final
Answer: Option C
This Question Belongs to Electrical Engineering >> Electrostatics
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B. high permittivity
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D. permittivity slightly more than that of air
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C. proportional to value of capacitance
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D. become zero
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A. Mica
B. Paper
C. Ceramic
D. Electrolytic
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