Physics-

General

Easy

Question

# In the relation P is pressure, Z is distance, k is Boltzmann constant and is the temperature. The dimensional formula of β b will be:

## The correct answer is:

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### For one mole of a van der Waals gas when b=0 and T = 300 K, the PV vs 1/V plot is shown below. The value of ‘a’ (atmliter^{2} .mol^{–2}) is

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### In the equation The value of x is :

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### Let M and N be two 3×3 non- singular symmetric matrices such that MN NM .If denotes the transpose of the matrix P, then is equal to

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### If the acceleration of the elevator , then

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