Examine the following four statements -

1. Surface tension is due to cohesion only.

2. Capillarity is due to adhesion only.

3. Surface tension is due to both cohesion and adhesion.

4. Capillarity is due to both cohesion and adhesion.

- 1
  
  (i) and (ii)
- 2
  
  (ii) and (iii)
- 3
  
  (i) and (iv)
- 4
  
  only (iv)

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