Question 1 Refer to Fig 6 12 a The arm PQ of the rectangular

Last updated: 6/5/2023

Question 1 Refer to Fig 6 12 a The arm PQ of the rectangular conductor is moved from x 0 outwards The uniform magnetic field is perpendicular to the plane and extends from x 0 to x b and is zero for x b Only the arm PQ possesses substantial resistance r Consider the situation when the arm PQ is pulled outwards from x 0 to x 2b and is then moved back to x 0 with constant speed v Obtain expressions for the flux the induced emf the force necessary to pull the arm and the power dissipated as Joule heat Sketch the variation of these quantities with distance to So S R K x 0 P V L x b a FIGURE 6 12 M x 2b