A curtain is hanging at the entrance of a room. A long corridor runs at right angles to the door, that 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.

AcademicPhysicsNCERTClass 7

As given long corridor runs at right angles to the door, that is parallel to the curtain. If a strong wind blows along the corridor, the curtain will get pushed outside the room.


So, option $(b)$ is correct.

raja
Updated on 10-Oct-2022 13:29:49

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