Physics · Fluid Mechanics
The difference in pressure head, measured by a mercury-oil differential manometer for a 20 cm difference of mercury level, will be (take the specific gravity of oil as 0.8 and mercury as 13.6):
Verified Solution4 OptionsUpdated: October 2026👁️1 View
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- 12.72 m of oil
- 22.52 m of oil
- 33.20 m of oil✓
- 42.00 m of oil
Correct answer
3.20 m of oil
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