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The area of cross-section of one limb of an U-tube is twice that of the other. Both the limbs contain mercury at the same level. Water is poured in the wider tube so that mercury level in it goes down by 1 cm. The height of water column is (density of water =10³ kg m⁻³, density of mercury=13.6×10⁻³ kg m⁻³)
Options
(a) 13.6 cm
(b) 40.8 cm
(c) 27.2 cm
(d) 54.4 cm
Correct Answer:
40.8 cm
Explanation:
No explanation available. Be the first to write the explanation for this question by commenting below.
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Topics: Properties of Bulk Matter
(130)
Subject: Physics
(2479)
Important MCQs Based on Medical Entrance Examinations To Improve Your NEET Score
- A satellite is launched into a circular orbit of radius R around earth while
- Two capacitors of 10pF and 20pF are connected to 200V and 100V sources, respectively.
- A current of 2A flows through a 2Ω resistor when connected across a battery
- In which process, the P-V indicator diagram is a straight line parallel to volume
- A boat taken 2h to travel 8km and back in still water.If the velocity of water 4 km/h
Topics: Properties of Bulk Matter (130)
Subject: Physics (2479)
Important MCQs Based on Medical Entrance Examinations To Improve Your NEET Score
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