A) If both assertion and reason are true and the reason is the correct explanation of the assertion.
B) If both assertion and reason are true but reason is not the correct explanation of the assertion.
C) If assertion is true but reason is false.
D) If the assertion and reason both are false.
E) If assertion is false but reason is true.
Correct Answer: E
Solution :
The viscosity of liquid decreases rapidly with rise of temperature. The variation of viscosity of liquid with temperature is given by \[{{\eta }_{t}}={{\eta }_{0}}(1+\alpha t+\beta {{t}^{2}})\] Where \[{{\eta }_{t}}\] and \[{{\eta }_{0}}\] are the coefficient of viscosities at t°C and 0°C respectively and a and b are constant.
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