MCQ
What is the structure of $C$?


- ✓

- B

- C

- D








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Statement-I: When a capillary tube is dipped into a liquid, the liquid neither rises nor falls in the capillary. The contact angle may be $0^{\circ}$.
Statement-II: The contact angle between a solid and a liquid is a property of the material of the solid and liquid as well :
In the light of above statement, choose the correct answer from the options given below.

$A.$All blocks move with the same acceleration
$B.$The net force on each block is the same
Which of these statements are/is correct