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A 012- μ\mu F Capacitor,initially Uncharged,is Connected in Series with a 10-K

Question 93

Multiple Choice

A 0.12- μ\mu F capacitor,initially uncharged,is connected in series with a 10-k Ω\Omega resistor and a 12-V battery of negligible internal resistance.Approximately how long does it take the capacitor to reach 90% of its final charge?


A) 5.5 ms
B) 2.8 ms
C) 1.4 ms
D) 3.5 ms
E) 6.9 ms

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