A curtain is hanging at the entrance of a room. A long corridor runs at right angles to the door, which is parallel to the curtain. If a strong wind blows along the corridor, the curtain will (a) get pushed inside the room. (b) get pushed outside the room. (c) get collected towards one end/swirled. (d) remain unaffected.
ScienceClass 7CBSEAnswered 27 Mar 2026
Answer
Soln:
The answer is (b) get pushed outside the room.
Explanation:
If a strong wind blows along the corridor, then the air pressure increases and the curtain gets pushed outside the room.
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