We Have an Initially Uncharged Hollow Metallic Sphere with Radius

question 3

Multiple Choice

We have an initially uncharged hollow metallic sphere with radius of 5.0 cm.I place a small object with a charge of +20 µC at the center of the sphere through a hole in the surface.Find the electric field present at a point 10 cm from the sphere's center.(k_e = 8.99 × 10⁹ N⋅m²/C²) ​

• A)3.6E+7 N/C
• B)9.0E+6 N/C
• C)1.8E+7 N/C
• D)4.5E+6 N/C
• E)​2.7E+7 N/C

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