A straw 6 cm long floats on water. The water film on one side has surface tension of 50 dyn/cm. On the other slide
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A straw 6 cm long floats on water. The water film on one side has surface tension of 50 dyn/cm. On the other slide, camphor reduces the surface tension to 40 dyn/cm. The resultant force acting on the straw is
11
Oct
A straw 6 cm long floats on water. The water film on one side has surface tension of 50 dyn/cm. On the other slide, camphor reduces the surface tension to 40 dyn/cm. The resultant force acting on the straw is A straw 6 cm long floats on water. The water film on one side has [...]
A small metal ball of diameter 4 mm and density 10.5 g/cm^3 in dropped in glycerine of density 1.5 g/cm^3. The ball attains a terminal velocity of 8 cm/sec. The coefficient of viscosity of glycerine is
15
Sep
A small metal ball of diameter 4 mm and density 10.5 g/cm^3 in dropped in glycerine of density 1.5 g/cm^3. The ball attains a terminal velocity of 8 cm/sec. The coefficient of viscosity of glycerine is A straw 6 cm long floats on water. The water film on one side has surface tension of 50 [...]
A straw 6 cm long floats on water. The water film on one side has surface tension of 50 dyn/cm. On the other slide, camphor reduces the surface tension to 40 dyn/cm. The resultant force acting on the straw is
15
Sep
A straw 6 cm long floats on water. The water film on one side has surface tension of 50 dyn/cm. On the other slide, camphor reduces the surface tension to 40 dyn/cm. The resultant force acting on the straw is A straw 6 cm long floats on water. The water film on one side has [...]