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The relation between vector potential A and magnetic flux density B is given as B = V X A. If A = 8r is

 

The relation between vector potential A and magnetic flux density B is given as B = V X A. If A = 8r is given inside a solenoid (A in mWb/m, r in meters), 1.A. (10) Calculate magnetic flux density (B) inside this solenoid. 1.B. (10) Calculate magnetic flux passing through a circle of radius r-20cm on x-y plane. , ar az Hint: In cylindrical coordinates, VxA= II ar dz A, TA A

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