Faradays law and its application-I

[@Amitoic]

If a magnetic field is decreasing with time then the induced current would be in such a way so that it can increase the strength of magnetic field ....... Hence the direction of induced current would be just opposite to that yours in both examples.... Your both examples are

[@rajeshshukla3487]

confusion in emf and e.dl and potential difference and also you are not using close loop

[@sridharchitta7321]

The opposing (or induced) emf produced by an inductor is a characteristic of the non-Coulomb electric field (NC) that is proportional to the rate of change in current causing a changing magnetic field. And that is Faraday's Law. The current is a result of the combination of an opposing Coulomb electric field and the applied field which is changing the current. The opposing Coulomb (C) field is a result of polarization of the inductor by the non-Coulomb (NC) electric field. So, the current is a consequence of the resultant field of the applied field and the Coulomb electric field in the inductance coil and is determined using the governing relation in conductors J = σE_net. If the resistance of the solenoid is very small, the magnitude of the two electric fields is nearly equal (E_C ~ E_NC). It is not possible in this post to discuss in more detail the formation of the Coulomb field when the current in an inductor is changed. Before learning Faraday's Law and its application to the operation of inductors, it will be instructive to understand Current, the conduction process and Voltage at the fundamental level as in the following two videos: i. kzbin.info/www/bejne/ioXXpWVul5aXj9E and ii. kzbin.info/www/bejne/bnO0fpKurJeFnNE The last frame References in video #1 lists textbooks 3 and 4 which discusses topics on inductance and inductors in more detail using a unified approach and provides an intuitive understanding of inductive reactance. It also describes with sequential diagrams how an inductor develops the induced emf. Textbook 4 shows how the current lags the voltage across the inductor by 90 degrees for sinusoidal input voltages using sequential diagrams.

[@hemanthn436]

you have mistaken for 2nd example at 19:52

[@sohamfalls2001]

how?

[@raghavganesh3286]

Sorry to say, ur video is making us confuse... And the explanation part is not good.

[@tarunsrinivasgudise7606]

example 13 is correct i think so

[@hazeerahazeera3264]

Endaya idendidi idi menu yada choodla

[@salu30000]

watch it in x2

[@AVYAAN_BALAJI]

Sorry to say, it is a wrong explanation.

[@jyotirmoybandyopadhyay1167]

extremely bad

[@krishnendumukhopadhyay6182]

3rd class explanation....plz don't watch