A small metal ball of diameter 4 mm and density 10.5 g/cm^3 in dropped in glycerine of density 1.5g/cm3. The ball attains a terminal velocity of 8 cm/s. The coefficient of viscosity of glycerine is
Sahay Sir > Question Answers > A small metal ball of diameter 4 mm and density 10.5 g/cm^3 in dropped in glycerine of density 1.5g/cm3. The ball attains a terminal velocity of 8 cm/s. The coefficient of viscosity of glycerine is
A glass rod of diameter d = 2 mm is inserted symmetrically into a glass capillary tube of radius r = 2 mm. Then the whole arrangement is vertically dipped into liquid having surface tension 0.072 Nm. The height to which liquid will rise on capillary is (Take g = 10 ms^2, density liq = 1000 kg m^3). Assume contact angle to be zero, capillary tube to be long enough
11
Oct
A glass rod of diameter d = 2 mm is inserted symmetrically into a glass capillary tube of radius r = 2 mm. Then the whole arrangement is vertically dipped into liquid having surface tension 0.072 Nm. The height to which liquid will rise on capillary is (Take g = 10 ms^2, density liq = [...]
A small metal ball of diameter 4 mm and density 10.5 g/cm^3 in dropped in glycerine of density 1.5g/cm3. The ball attains a terminal velocity of 8 cm/s. The coefficient of viscosity of glycerine is
11
Oct
A small metal ball of diameter 4 mm and density 10.5 g/cm^3 in dropped in glycerine of density 1.5g/cm3. The ball attains a terminal velocity of 8 cm/s. The coefficient of viscosity of glycerine is A small metal ball of diameter 4 mm and density 10.5 g/cm^3 in dropped in glycerine of density 1.5g/cm3. The [...]