Question
If the diameter of a capillary is doubled, then the rise
of water in it will be –Solution
Radius of a capillary tube is inversely proportional to the height of the liquid column. So, if radius of the tube is doubled, rise of level of water will becomes half of the previous rise in capillary tube. Capillary action, or capillarity, is the ability of a liquid to flow in narrow spaces without the assistance of, and in opposition to external forces like gravity.
21Â Â Â Â Â Â Â Â Â Â 32Â Â Â Â Â Â Â Â Â Â 54Â Â Â Â Â Â Â Â Â Â 86Â Â Â Â Â Â Â Â Â Â 131Â Â Â Â Â Â Â Â 186
...- Find the wrong number in the given number series.
3, 6, 18, 72, 360, 2160 128Â Â Â 384Â Â Â 48Â Â Â 144Â Â Â 20Â Â Â 54
Find the wrong number in the given number series.
10, 17, 26, 39, 59, 85
Find the wrong number in given series.
1868, 1875, 1883, 1946, 1980, 2185
In each of the following giving number series, a wrong number is given. Find out the wrong number?
3023, 3132, 3246, 3356, 3471
1677, 1661, 1625, 1561, 1461, 1337.
5 11 23 43 85 171 341
...Find the wrong number in the given number series.
2, 6, 24, 121, 720, 5040
Find the wrong number in the given number series.
78, 66, 51, 39, 20, 12
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