Fully charged capacitor short circuited?
What will happen if an ideal ideal inductor is connected across a battery of say E volts. what will the variation of current?
Member • May 1, 2010
Member • May 1, 2010
lalI think the capacitor would discharge momentarily. Since there is no resistance to limit the current flow in this case.
An inductor is of no use in dc applications. If you connect an inductor across a battery, its same as short circuiting it!
Member • May 2, 2010
prakyhow will the capacitor discharge and if it discharges within a moment then where does the energy go since there is no resistance in the ckt?
inductor will short ckt battery at steady state only. When battery will be connected the inductor will behave as open switch. i am asking for the current variation till steady state...
Member • May 2, 2010
Member • May 3, 2010
Member • May 3, 2010
reachrkataIn fact the capacitors never charges again. All the electrons in the -ve terminal flow instantaneously to neutralise the positively charged terminal. The Energy is lost as EM waves. This is the same concept of EMP (electro magnetic pulse) heard in the Matrix movies.
satisfied.
In inductor problem, will the current never rise across inductor?
Member • May 5, 2010
Member • May 5, 2010
I think the current should rise linearly since no resistance is there.reachrkataNo it will rise, but not instantaneously. It will rise exponentially.
-Karthik
Member • Aug 26, 2010
prakyI think the current should rise linearly since no resistance is there.
Member • Aug 26, 2010
Member • Oct 2, 2015