Physics
General
Easy
Question
A spherical soap bubble of radius 2 cm attached to the outside of a spherical bubble of radius 4 cm . Then what is the radius of the common surface?
- 3.5 cm
- 4 cm
- 4.5 cm
- 3 cm
The correct answer is: 4 cm
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Angle of contact with the vessel for mercury=
)
To w hat height can mercury be filled in a resell without any leakage if there is a pin hole of diameter 0.1 mm at the bottom of the vessel. (Density of mercury kgm-3, surface tension of mercury - Angle of contact with the vessel for mercury=)
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amount of energy evolved when eight droplets of mercury ( surface tension 0.55N
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In a Searle's experiment, the diameter of the wire as measured by a screw gauge of least count 0.1.m, is 110.0 cm, When a weight of 50 N is suspended from the wire, the extension is measured to 0.125 cm by a micrometer of least count 0.001 cmthe maximum error in the measurement of Young's modulus of the material of the wire is....N/m2?
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The IUPAC name of the compound
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The IUPAC name of the compound
is :
The IUPAC name of the compound
is :
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The IUPAC name of the given compound
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The IUPAC name of the given compound
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The IUPAC name of
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A solid sphere of radius made of a material of bulk modulus K is surrounded by a liquid in a cylindrical container. Amassless piston of area A floats on the surface of the liquid. When a mass M is placed on the pisten to compress the liquid, the fractional change in the radius of the sphere 
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A solid sphere of radius made of a material of bulk modulus K is surrounded by a liquid in a cylindrical container. Amassless piston of area A floats on the surface of the liquid. When a mass M is placed on the pisten to compress the liquid, the fractional change in the radius of the sphere is.....
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A solid cylindrical steel column is 4 m bong and 9 cm in diameter. 
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A solid cylindrical steel column is 4 m bong and 9 cm in diameter. . The decrease in kength of the column, while carrying a load of is..........
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IUPAC name of
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