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Suppose the conducting spherical shell of the Figure carries a charge of Q=?3.0nC. A point charge of q=-31.0nC is at the center of the sphere. If a=1.5.0m and b=2.5.0m. Calculate the magnitude of the electric eld (unit in MIC} at r=1.20m Suppose the conducting spherical shell of the Figure carries a charge of Q=79.OnC. A point charge of q=-38.OnC is at the center of the sphere. If a=1.8.0m a and b=2.3.0m. Calculate the magnitude of the electric field (unit in N/C) at r=2.20m. QSuppose the conducting spherical shell of the Figure b carries a charge of Q=77nC. A point charge of q=-37nC is at the center of the sphere. If a=1.6m and b=2.4m. a Calculate the magnitude of the electric field (unit in N/C) at r=3.00m QSuppose the conducting spherical shell of the Figure carries a charge of Q=67.0nC. A point charge of q=-28.0nC is at the center of the sphere. If a=1.5.0m ancl b=2.5.0m. Find the charge (unit in nC) on the inner shell of sphere. Suppose the conducting spherical shell of the Figure carries a charge of Q=67.0nC. A point charge of q=-32.0nC is at the center of the sphere. If a=1.5.0m and b=2.5.0m. Find the charge (unit in WC) on the outer shell of sphere