Que. | A 15 cm length of steel rod with relative density of 7.4 is submerged in a two layer fluid . The bottom layer is mercury and the top payer is water The height to top surface of the rod above the liquid interface in cm ' is : |
- A. 8.24
- B. 7.82
- C. 7.64
- D. 7.38
Right Answer is :
✓ D. 7.38
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