Q142 / 155 · WBJEE 2023 · Physics
In an experiment, the length of an object is measured to be \(6.50 \mathrm{~cm}\). This measured value can be written as \(0.0650 \mathrm{~m}\). The number of significant figures on \(0.0650 \mathrm{~m}\) is
- Correct answerA3
- B4
- C2
- D5
Solution
Hint :
Hence, the correct answer is option: 'A'.