A potential of 400 V is applied to a grounded metallic hollow sphere which also contains a charge of 5.0 ×10 -9C. What is the value of electric potential at the Centre of this hollow sphere?
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Q#2 A potential of 400 V is applied to a grounded metallic hollow sphere which also contains a charge of 5.0 ×10 -9C. What is the value of electric potential at the Centre of this hollow sphere?
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