Electronics - Capacitors - Discussion

Discussion Forum : Capacitors - General Questions (Q.No. 46)
46.

How long would it take the capacitor in the given circuit to completely charge if the switch was in position 1?

22 ms
69 ms
345 ms
440 ms
Answer: Option
Explanation:
No answer description is available. Let's discuss.
Discussion:
6 comments Page 1 of 1.

Junex said:   9 years ago
If the switch was in position 1 then it should be in position 2 during discharging.

Keshav said:   1 decade ago
Can you please elaborate how 5T is taken?

Hiren said:   1 decade ago
Capacitor is fully charged when 5 times constant occurs.

So 5T is taken.

SHWETA said:   1 decade ago
Why time required for capacitor to full charge is 5T.

Paavai said:   1 decade ago
Why time required for capacitor to full charge is 5T?

Vasu said:   1 decade ago
T= rc
= (4.7 +2.2) *10 ^3 ohms * (10* 10^-6 Farad)
= 69 mill sec

But the time required for capacitor to fully charge is 5T.

So 5*69 milli sec= 345 mSec.
(1)

Post your comments here:

Your comments will be displayed after verification.