Surface Tension
PHXI10:MECHANICAL PROPERTIES OF FLUIDS

361151 A liquid rises to a height of 1.8\(cm\) in a glass capillary \(A\). Another glass capillary \(B\) having diameter 90% of capillary \(A\) is immersed in the same liquid. The rise of liquid in capillary \(B\) is

1 \(1.4\,cm\)
2 \(1.8\,cm\)
3 \(2.0\,cm\)
4 \(2.2\,cm\)
PHXI10:MECHANICAL PROPERTIES OF FLUIDS

361152 Find the pressure at \(A\) just below the meniscus.
supporting img

1 \(P_{a t m}+\rho g h\)
2 \(P_{a t m}-\rho g h\)
3 \(P_{a t m}+\rho g h+\dfrac{2 T}{r}\)
4 \(P_{a t m}+\dfrac{2 T}{r}\)
PHXI10:MECHANICAL PROPERTIES OF FLUIDS

361153 A capillary is dipped in water vessel kept on a freely falling lift, then

1 Water will not rise in the tube
2 Water will rise to the maximum available height of the tube
3 Water will rise to the height observed under normal condition
4 Water will rise to the height below that observed under normal condition.
PHXI10:MECHANICAL PROPERTIES OF FLUIDS

361154 Water rises in a capillary tube to a height \(H\), when the capillary tube is vertical. If the same capillary is now inclined to the vertical the length of water column in it will

1 Increase
2 Decrease
3 Will not change
4 May increase or decrease depending on the angle of inclination.
PHXI10:MECHANICAL PROPERTIES OF FLUIDS

361155 A capacillary tube of radius \(r\) is immersed in water and water rises in it to a height \(h\). The mass of the water in the capillary is \(5\;g\). Another capillary tube of radius \(2\,r\) is immersed in water. The mass of water that will rise in this tube is :

1 \(5.0\;g\)
2 \(10.0\;g\)
3 \(20.0\;g\)
4 \(2.5\;g\)
PHXI10:MECHANICAL PROPERTIES OF FLUIDS

361151 A liquid rises to a height of 1.8\(cm\) in a glass capillary \(A\). Another glass capillary \(B\) having diameter 90% of capillary \(A\) is immersed in the same liquid. The rise of liquid in capillary \(B\) is

1 \(1.4\,cm\)
2 \(1.8\,cm\)
3 \(2.0\,cm\)
4 \(2.2\,cm\)
PHXI10:MECHANICAL PROPERTIES OF FLUIDS

361152 Find the pressure at \(A\) just below the meniscus.
supporting img

1 \(P_{a t m}+\rho g h\)
2 \(P_{a t m}-\rho g h\)
3 \(P_{a t m}+\rho g h+\dfrac{2 T}{r}\)
4 \(P_{a t m}+\dfrac{2 T}{r}\)
PHXI10:MECHANICAL PROPERTIES OF FLUIDS

361153 A capillary is dipped in water vessel kept on a freely falling lift, then

1 Water will not rise in the tube
2 Water will rise to the maximum available height of the tube
3 Water will rise to the height observed under normal condition
4 Water will rise to the height below that observed under normal condition.
PHXI10:MECHANICAL PROPERTIES OF FLUIDS

361154 Water rises in a capillary tube to a height \(H\), when the capillary tube is vertical. If the same capillary is now inclined to the vertical the length of water column in it will

1 Increase
2 Decrease
3 Will not change
4 May increase or decrease depending on the angle of inclination.
PHXI10:MECHANICAL PROPERTIES OF FLUIDS

361155 A capacillary tube of radius \(r\) is immersed in water and water rises in it to a height \(h\). The mass of the water in the capillary is \(5\;g\). Another capillary tube of radius \(2\,r\) is immersed in water. The mass of water that will rise in this tube is :

1 \(5.0\;g\)
2 \(10.0\;g\)
3 \(20.0\;g\)
4 \(2.5\;g\)
PHXI10:MECHANICAL PROPERTIES OF FLUIDS

361151 A liquid rises to a height of 1.8\(cm\) in a glass capillary \(A\). Another glass capillary \(B\) having diameter 90% of capillary \(A\) is immersed in the same liquid. The rise of liquid in capillary \(B\) is

1 \(1.4\,cm\)
2 \(1.8\,cm\)
3 \(2.0\,cm\)
4 \(2.2\,cm\)
PHXI10:MECHANICAL PROPERTIES OF FLUIDS

361152 Find the pressure at \(A\) just below the meniscus.
supporting img

1 \(P_{a t m}+\rho g h\)
2 \(P_{a t m}-\rho g h\)
3 \(P_{a t m}+\rho g h+\dfrac{2 T}{r}\)
4 \(P_{a t m}+\dfrac{2 T}{r}\)
PHXI10:MECHANICAL PROPERTIES OF FLUIDS

361153 A capillary is dipped in water vessel kept on a freely falling lift, then

1 Water will not rise in the tube
2 Water will rise to the maximum available height of the tube
3 Water will rise to the height observed under normal condition
4 Water will rise to the height below that observed under normal condition.
PHXI10:MECHANICAL PROPERTIES OF FLUIDS

361154 Water rises in a capillary tube to a height \(H\), when the capillary tube is vertical. If the same capillary is now inclined to the vertical the length of water column in it will

1 Increase
2 Decrease
3 Will not change
4 May increase or decrease depending on the angle of inclination.
PHXI10:MECHANICAL PROPERTIES OF FLUIDS

361155 A capacillary tube of radius \(r\) is immersed in water and water rises in it to a height \(h\). The mass of the water in the capillary is \(5\;g\). Another capillary tube of radius \(2\,r\) is immersed in water. The mass of water that will rise in this tube is :

1 \(5.0\;g\)
2 \(10.0\;g\)
3 \(20.0\;g\)
4 \(2.5\;g\)
PHXI10:MECHANICAL PROPERTIES OF FLUIDS

361151 A liquid rises to a height of 1.8\(cm\) in a glass capillary \(A\). Another glass capillary \(B\) having diameter 90% of capillary \(A\) is immersed in the same liquid. The rise of liquid in capillary \(B\) is

1 \(1.4\,cm\)
2 \(1.8\,cm\)
3 \(2.0\,cm\)
4 \(2.2\,cm\)
PHXI10:MECHANICAL PROPERTIES OF FLUIDS

361152 Find the pressure at \(A\) just below the meniscus.
supporting img

1 \(P_{a t m}+\rho g h\)
2 \(P_{a t m}-\rho g h\)
3 \(P_{a t m}+\rho g h+\dfrac{2 T}{r}\)
4 \(P_{a t m}+\dfrac{2 T}{r}\)
PHXI10:MECHANICAL PROPERTIES OF FLUIDS

361153 A capillary is dipped in water vessel kept on a freely falling lift, then

1 Water will not rise in the tube
2 Water will rise to the maximum available height of the tube
3 Water will rise to the height observed under normal condition
4 Water will rise to the height below that observed under normal condition.
PHXI10:MECHANICAL PROPERTIES OF FLUIDS

361154 Water rises in a capillary tube to a height \(H\), when the capillary tube is vertical. If the same capillary is now inclined to the vertical the length of water column in it will

1 Increase
2 Decrease
3 Will not change
4 May increase or decrease depending on the angle of inclination.
PHXI10:MECHANICAL PROPERTIES OF FLUIDS

361155 A capacillary tube of radius \(r\) is immersed in water and water rises in it to a height \(h\). The mass of the water in the capillary is \(5\;g\). Another capillary tube of radius \(2\,r\) is immersed in water. The mass of water that will rise in this tube is :

1 \(5.0\;g\)
2 \(10.0\;g\)
3 \(20.0\;g\)
4 \(2.5\;g\)
PHXI10:MECHANICAL PROPERTIES OF FLUIDS

361151 A liquid rises to a height of 1.8\(cm\) in a glass capillary \(A\). Another glass capillary \(B\) having diameter 90% of capillary \(A\) is immersed in the same liquid. The rise of liquid in capillary \(B\) is

1 \(1.4\,cm\)
2 \(1.8\,cm\)
3 \(2.0\,cm\)
4 \(2.2\,cm\)
PHXI10:MECHANICAL PROPERTIES OF FLUIDS

361152 Find the pressure at \(A\) just below the meniscus.
supporting img

1 \(P_{a t m}+\rho g h\)
2 \(P_{a t m}-\rho g h\)
3 \(P_{a t m}+\rho g h+\dfrac{2 T}{r}\)
4 \(P_{a t m}+\dfrac{2 T}{r}\)
PHXI10:MECHANICAL PROPERTIES OF FLUIDS

361153 A capillary is dipped in water vessel kept on a freely falling lift, then

1 Water will not rise in the tube
2 Water will rise to the maximum available height of the tube
3 Water will rise to the height observed under normal condition
4 Water will rise to the height below that observed under normal condition.
PHXI10:MECHANICAL PROPERTIES OF FLUIDS

361154 Water rises in a capillary tube to a height \(H\), when the capillary tube is vertical. If the same capillary is now inclined to the vertical the length of water column in it will

1 Increase
2 Decrease
3 Will not change
4 May increase or decrease depending on the angle of inclination.
PHXI10:MECHANICAL PROPERTIES OF FLUIDS

361155 A capacillary tube of radius \(r\) is immersed in water and water rises in it to a height \(h\). The mass of the water in the capillary is \(5\;g\). Another capillary tube of radius \(2\,r\) is immersed in water. The mass of water that will rise in this tube is :

1 \(5.0\;g\)
2 \(10.0\;g\)
3 \(20.0\;g\)
4 \(2.5\;g\)