Jee | Alternating Current | L2

JEE Mains 2020 - 30 Days Revision | Alternating Current - Most Important Questions | Physics

Define Alternating current and Direct current.

Define instantaneous and r.m.s. values of alternating current . Find formula for instantaneous value of current for R-L circuit

Introduction OF Alternating Current Average Current Alternating EMF

Statement 1: An alternating current shown magnetic effect. Statement 2: Alternating current varies with time .

Define (a) alternating current (b) direct current

Resonance in Alternating current Examples

Distinguish between Direct current and Alternating current.

Energy needed to establish an alternating current I in a coil of self inductance L is

If an alternating current i = i_(m )sinomegat is flowing through an inductor then voltage drop DeltaV_(L) across inductor L will be-