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The fixed line about which a ceiling fan turns is its:
ARadius of gyration
BLine of action
CAxis of rotation
DCentre of mass
Answer & Solution
Correct answer: C. Axis of rotation
1. A pivoted body can only rotate.
2. It turns about one fixed line.
3. That line is the axis of rotation.
_Source: NCERT Class 11 Physics Part I, Chapter 7, Systems of Particles and Rotational Motion._
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