A cylindrical cavity of diameter a exists inside a cylinder of diameter 
shown in the figure. Both the cylinder and the cavity are infinitely long. A uniform current density 
flows along the length. If the magnitude of the magnetic field at the point 
is given by 
, then the value of 
is
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shown in the figure. Both the cylinder and the cavity are infinitely long. A uniform current density flows along the length. If the magnitude of the magnetic field at the point is given by , then the value of isQuestion ID - 153954 | SaraNextGen Top Answer A cylindrical cavity of diameter a exists inside a cylinder of diameter shown in the figure. Both the cylinder and the cavity are infinitely long. A uniform current density flows along the length. If the magnitude of the magnetic field at the point is given by , then the value of is
A cylindrical cavity of diameter a exists inside a cylinder of diameter shown in the figure. Both the cylinder and the cavity are infinitely long. A uniform current density flows along the length. If the magnitude of the magnetic field at the point is given by , then the value of is
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