• Welcome to our site! Electro Tech is an online community (with over 170,000 members) who enjoy talking about and building electronic circuits, projects and gadgets. To participate you need to register. Registration is free. Click here to register now.

simple capacitor question.

Status
Not open for further replies.

allegro

New Member
Lets take a simple RC circuit, where the Capcitor was charged to 5V before it was connected to the resistor.

According to the Conversation of Charge Law, the charge that is stored at the capacitor will stay in the circuit.
Since the resistor doesnt accumulate charge, then it must go back to the capacitor.

So how come that eventually the capacitor is discharged?
Where all the charge has gone?
 

crutschow

Well-Known Member
Most Helpful Member
To the other plate of the capacitor. The electrons (which have a negative charge) simply move from the negatively charged plate of the capacitor to the positively charged plate to equalize the charge.
 

smanches

New Member
As in the insulation between the plates is not perfect. Some current leaks through them. Different types of caps have different leakage values.
 

crutschow

Well-Known Member
Most Helpful Member
As in the insulation between the plates is not perfect. Some current leaks through them. Different types of caps have different leakage values.
Any leakage between plates is incidental to his question about where the charge goes when you connect a resistor to a capacitor.
 

smanches

New Member
LOL, I completely misread what he was asking. oops.
 
Status
Not open for further replies.

Latest threads

EE World Online Articles

Loading
Top