Question

Define coefficient of linear expansion. Mention it's unit.​

Answer 1

Answer:

The coefficient of linear expansion is the change in length of a specimen one unitlong when its temperature is changed by one degree (see linear expansion). ... A metal such as lead which has a low melting point and is relatively easily compressed, expands a great deal for a given rise in temperature.

Answer 2

Answer:

The coefficient of linear expansion is the change in length of a specimen one unit long when its temperature is changed by one degree (see linear expansion). ... A metal such as lead which has a low melting point and is relatively easily compressed, expands a great deal for a given rise in temperature.

Explanation:

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