Water and Kerosine are drawn respectively into the two li...
Water and Kerosine are drawn respectively into the two limbs of a Hare's apparatus. The destiny of water is 1.0gcm−3 and the density of kerosine is 0.80gcm−3. If the height of the water column is 20.0cm, calculate the height of the kerosine column.
1.6cm
16.0cm
20.0cm
25.0cm
Correct answer is D
Devices with different liquids
d1h1 = d2h2
1 × 20 = 0.8 × h
| h | = | 20
0.8 |
= | 25cm |
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