Question 31
A copper cube weights 0.25N in air, 0.17N when completely immersed in paraffin oil and 0.15N when completely immersed in water. The ratio of upthrust in oil to upthrust in water is
Objective
Question details
- Exam body
- NDA
- Subject
- Physics
- Year
- 2017/2018
- Question no.
- #31
- Type
- Objective
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