MCQ
When a rubber sucker is pressed on a plane surface than it sticks to the surface because of :
- Athe pressure exerted by us
- Bthe air sucked by rubber
- ✓the pressure of atmosphere acting on it
- Dnone of these
✓
Answer
Correct option: C.
the pressure of atmosphere acting on it
A rubber sucker sticks to the plane surface because of the pressure of atmosphere acting on it.
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