Example 6.8 Refer to Fig. 6.12(a). The arm Pg of the rectan conductor is moved from x = 0, outwards. The uniform magnetiese perpendicular to the plane and extends from 0 to x=b and is for x>b. Only the arm Pg possesses substantial resistance r. the situation when the arm Pg is pulled outwards from x oto and is then moved back to x=0 with constant speed u Obtain express for the flux, the induced emf, the force necessary to pull the arm and power dissipated as Joule heat. Sketch the variation of these que with distance X=0 FIGURE 6.12 Solution Let us first consider the forward motion from

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 xgtb . 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.

Refer to fig. 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 gt 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 x=0 with constant speed upsilon . 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.

Refer to figure 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 gt 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.

The arm PQ of the rectangular conductor is moved from x=0 , outwards in the uniform magnetic field which extends from x=0 to x=b and is zero for x gt b as shown. Only the arm PQ possess substantial ressitance 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 expression 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.

In the following diagram, 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 gt 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 ‘ѵ’. Obtain expressions for the (i) electric flux, (ii) the induced emf,(iii)the force necessary to pull the arm and (iv) the power dissipated as Joule heat. Sketch the variation of these quantities with distance.

Figure shows a rectangular conductor PQRS in which the conductor PQ is free to move in a uniform magnetic field B perpendicular to the plane of the paper.The field extends from x=0 to x=b and is zero for x>b.Assume that only the arm PQ posses resistance r.When the arm PQ is pulled outward from x=0 with constant speed v, obtain the expressions for the flux and the induced emf with distance 0≤x≤2b