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A 4 7 M resistor is in series with a 0...

This question belongs to Electrical Engineering Capacitors
Capacitors
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A 4.7 MΩ resistor is in series with a 0.015 µF capacitor. The combination is across a 12 V source. How long does it take the capacitor to fully charge?

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Correct Answer: Option B
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3 Comments
Samiksha Satre
Samiksha Satre 5 years ago
Capacitor store electrical energy in electric field
And inductor stores energy in magnetic field
Ameer Ali
Ameer Ali 6 years ago
T=RC
=70.5 millisecond
1T=63.3%
5T=100%
SO time taken to full charge=5×70.5
=352milli second
Ameer Ali
Ameer Ali 6 years ago
Explanation...
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