Question

59. How can we charge a body by conduction?
60. Distinguish between open and closed circuits.
61. Describe dry cell.
62. Write a short note on (a) short circuit and (b)
overload
63. Write the uses of electromagnets.
64. Describe electroscope and explain briefly how it
works.​

Answer 1

59. by attaching it

60. open circuit is something which is detached from some place

closed is something which is attached completely frm all the places

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