The graph shows the emf induced in a loop as a result of a chan... | Filo

Obtain an Expression for the Induced E.M.F. in a Coil Rotating with Uniform Angular Velocity in Uniform Magnetic Field. Plot a Graph of Variation of Induced E.M.F. Against Phase(θ = ωT) Over One Cycle - Physics | Shaalaa.com

Figure P31.44 (page 964) is a graph of the induced emf versus time for a coil of N turns rotating with angular speed ωin a uniform magnetic field directed perpendicular to the coil's axis of rotation. What If? Copy this sketch (on a larger scale) and on the same set of axes show the graph of emf versus t (a) if the number of turns in the coil is doubled, (b) if instead the angular speed is doubled, and (c) if the angular speed is doubled while the number of turns in the coil is halved. (FIGURE C