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Sources of Heat

The quantity ...

Question

The quantity of heat which crosses per unit area of a metal plate during condition depends upon

A

The density of the metal

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B

The temperature gradient perpendicular to the area d

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C

The temperature to which the metal is heated

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D

The area of the metal plate

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Solution

The correct option is C The temperature gradient perpendicular to the area d
Temperature gradient is represented as a physical quantity. It is the root of change of temperature when object is moved from an explicit point to another.

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