JAY PHYSICS

                                                       ALTERNATING CURRENT 1. E = E 0 sin ωt Here E 0 = Peak or maximum value of...

                                 ELECTROMAGNETIC INDUCTION 1. φ B = B . A = BA cos ᴓ Here φ B = Magnetic flux            B = ...

                             MOVING CHARGES AND MAGNETISM 1. dB = µ 0 / 4π ( I dl sin ᴓ / r 2 )           [ Biot – savart’s law ] ...

                                                                     MAGNETISM 1. Like poles repel each other and unlike poles attrac...

                                    CURRENT ELECTRICITY                          1. I = Q / t Here I = Electric current          ...