1.

Assertion : The water rises higher in a capillary tube of smell diameter than in the capillary tube of large diameter. Reason : Height through which liquid rise in capillary tube inversely proportional to the capillary tube.

Answer»

If both ASSERTION and Reason ar true and Reason is the CORRECT explanation of Assertion.
If both Assertion and Reason are true but Reason is not the correct explanation of Assertion.
If Assertion is true but Reason is false.
If both Assertion and Reason are false.

Solution :The height of capillary rise is inversely proportional to radius (or diameter) or capillary tube `h ALPHA (1)/(r )`
So, for SMALLER r the value of h is HIGHER.


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