The whole chapter in one shot
Parth Momaya · YouTube
Heating effect, Joule's law, the magnetic effect and induction, covered end to end in one video.
Effects of Electric Current
Chapter 4 of Science and Technology Part 1, SSC Std 10 (English Medium). A short revision read — free, no sign-up.
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How an electric motor actually works
Parth Momaya · YouTube
The one part of this chapter most students lose marks on, explained on its own with the commutator included.
Every exercise question solved
we & science! · YouTube
Walks through the textbook exercise at the end of the chapter, question by question.