Question

What are the reasons for excessive voltage in the electric circuit and the short circuit ? class 7 science Chapter 14


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Answer 1

Explanation:

A common type of short circuit occurs when the positive and negative terminals of a battery are connected with a low-resistance conductor, like a wire. With a low resistance in the connection, a high current will flow, causing the delivery of a large amount of energy in a short period of time.

Answer 2

Answer:

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