Recent content by AASHISH SRIVASTAVA

great thanks sir for your support but pls don't take me wrong till now we understood the inductor mathematically only. From start of this thread I wished to understand the inductor in terms of basic physics laws i.e., how magnetic field builds, how force on charge carriers comes to get into...

thanks a lot sir you all helped me a lot in understanding it

great thanks for your reply sir but don't you think it is the violation of basic rules of electricity means if the pot. difference across the resistor is zero how can current flow ? pls see the image ink [https://drive.google.com/file/d/1y3U7Bqcraz6SMPwBdviMbiYimsPgF_ji/view] pls help my...

one more point is that we know that as soon as we turn on the switch in an RL series circuit the inductor opposes the current flow with a back emf of V (= supply voltage) then how current can increase

what i am going to say may be silly but... as we have seen till now that current begins from zero because electrons (or any object that has some mass) on the application of force (V) can start to move from rest (i.e., from speed 0) but if so, then why the current in a resistor (R only, no...

Hi all thaaaaaaaaaaanks a loooooooooooot now i feel i am getting but what i understood is below, first let the circuit has R (practical inductor, wires etc...) The moment/instant AT WHICH V is applied current i begins instantly to increase from i=0 A, hence at this moment can't make any drop...

Hi all yours fruitful comments are greatly appreciated thanks a lot, but my confusion is that as CWatters and jim hardy said that "At t=0+ the current increase from zero..." and "So as soon as voltage gets applied, current commences to change." seems to violate the sentence that inductor...

please right click the image and open in another tab or use the link https://drive.google.com/file/d/14mNlmPadCZMoLZrq4CqglspHig0E5JLS/view

Hi all I am confused with the inductor working, I want to understand it in very much detail. Pl see the following image, First Thing : Here we have an initially uncharged inductor L in fig 1 with a switch S and a const. voltage source of voltage V. Now in fig 2 let the switch is closed at...