Question

(4) What is regelation? Explain wan example.
(5) How does short circuit form? What is its effect?



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Answer 1

Answer:

A short circuit is a sudden flow of large amount of current flowing through the circuit. This happens when both the wires of the circuit comes in contact with each other. This causes the conductor to heat up and often catch fire.

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Answer 2

Answer:

What is regelation? Explain wan example.?

Regelation is the phenomenon of melting under pressure and freezing again when the pressure is reduced. Examples of regelation — 1- A Glacier can exert a sufficient amount of pressure on its lower surface to lower the melting point of its ice. 2- Ice Skating is given as an example of regelation.

How does short circuit form? What is its effect?

short circuit is a sudden flow of large amount of current flowing through the circuit. This happens when both the wires of the circuit comes in contact with each other. This causes the conductor to heat up and often catch fire.

Explanation:

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