The radius of a wire is 0.46 mm and its length is 21.7 cm. The volume of the wire in cm 3…
Physics · JEE Main · NTA Exams — Physics and Measurement
The radius of a wire is 0.46 mm and its length is 21.7 cm. The volume of the wire in cm3 up to the approximate number of significant figures is
- 0.144
- 0.14
- 140
- None of these
Answer
(A) 0.144
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