Electric current is the flow of charges along a definite direction and take place through metals as well as semiconductors. Give the physical significance of the slope of the graph. If the above graph is drawn at 100°C, compared the nature of the graph with the graph at room temperature.

Electric current is the flow of charges along a definite direction and

1.	Electric current is the flow of charges along a definite direction and take place through metals as well as semiconductors. Give the physical significance of the slope of the graph. If the above graph is drawn at 100°C, compared the nature of the graph with the graph at room temperature.
Answer» Solution :Slope gives conductance. When the temperature INCREASES, resistance ALSO increased and hence slope DECREASES

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Electric current is the flow of charges along a definite direction and take place through metals as well as semiconductors. Give the physical significance of the slope of the graph. If the above graph is drawn at 100°C, compared the nature of the graph with the graph at room temperature.

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