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JEE Main Physics Class 11 Properties of Solids and Liquids Questions Part 3 Questions

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Question : 82

Total: 100

Given below are two statements : One is labelled as Assertion A and the other is labelled as Reason R.
Assertion A : Product of Pressure (P) and time (t) has the same dimension as that of coefficient of viscosity.
Reason R : Coefficient of viscosity =‌

‌ Velocity gradient ‌

Choose the correct answer from the options given below :

[28-Jun-2022-Shift-1]

Both A and R are true, and R is the correct explanation of A.
Both A and R are true but R is NOT the correct explanation of A.
A is true but R is false.
A is false but R is true.

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