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How can you charge a metal …

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How can you charge a metal sphere positively without touching it ?
  • 2 answers

Ayush Vishwakarma?? 5 years, 2 months ago

By the help of induction.

Gaurav Seth 5 years, 2 months ago

    An uncharged metallic sphere will become positively charged when a negatively charged rod is brought near the sphere. This will induce positive charge on the nearer end because the electrons will repel due to negatively charged rod and opposite end will become negatively charged due to the flow of electrons there. Than after it the negatively charged end is connected to earth due to which these negative charges will flow inside the earth and than we remove the rod.So at the end the metallic sphere will become positively charged. This is called as induction.

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