Chapter 14 – Fluid Mechanics
A vertical glass capillary tube, open at both ends, contains some water. Which of the following shapes may not be taken by the water in the tube?
16
Sep
A vertical glass capillary tube, open at both ends, contains some water. Which of the following shapes may not be taken by the water in the tube? A vertical glass capillary tube contains some water. Which of the following shapes may not be taken by the water in the tube? open at both ends September [...]
If a water drop is kept between two glass plates, then its shape is
16
Sep
If a water drop is kept between two glass plates, then its shape is If a water drop is kept between two glass plates then its shape is September 16, 2020 Category: Cengage NEET by C.P Singh , Chapter 14 - Fluid Mechanics , Part 1 ,
A vessel, whose bottom has round holes with diameter of 0.1 mm , is filled with water. The maximum height to which the water can be filled without leakage is (S.T. of water =75 dyne/cm , g=1000 cm/s^2)
16
Sep
A vessel, whose bottom has round holes with diameter of 0.1 mm , is filled with water. The maximum height to which the water can be filled without leakage is (S.T. of water =75 dyne/cm , g=1000 cm/s^2) A vessel g=1000 cm/s^2) is filled with water. The maximum height to which the water can be [...]
Two capillaries made of same material but a different radii are dipped in a liquid. The rise of liquid in one capillary is 2.2 cm and that in the other is 6.6 cm . The ratio of their radii is
16
Sep
Two capillaries made of same material but a different radii are dipped in a liquid. The rise of liquid in one capillary is 2.2 cm and that in the other is 6.6 cm . The ratio of their radii is Two capillaries made of same material but a different radii are dipped in a liquid. [...]
Water rises in a vertical capillary tube up to a length of 10 cm. If the tube is inclined at 45°, the length of water risen in the tube will be
16
Sep
Water rises in a vertical capillary tube up to a length of 10 cm. If the tube is inclined at 45°, the length of water risen in the tube will be the length of water risen in the tube will be Water rises in a vertical capillary tube up to a length of 10 cm. [...]
Which of the following graphs may represent the relation between the capillary rise h and the radius r of the capillary ?
16
Sep
Which of the following graphs may represent the relation between the capillary rise h and the radius r of the capillary ? Which of the following graphs may represent the relation between the capillary rise h and the radius r of the capillary ? September 16, 2020 Category: Cengage NEET by C.P Singh , Chapter [...]
The rise of a liquid in a capillary tube depends on
16
Sep
The rise of a liquid in a capillary tube depends on The rise of a liquid in a capillary tube depends on September 16, 2020 Category: Cengage NEET by C.P Singh , Chapter 14 - Fluid Mechanics , Part 1 ,
Two soap bubbles A and B are kept in a closed chamber where the air is maintained at pressure 8N/m^2. The radii of bubbles A and B are 2cm and 4cm, respectively. Surface tension of the soap. Water used to make bubbles is 0.04N/m. Find the ratio nB/nA, where nA and nB are the number of moles of air in bubbles A and B respectively. [Neglect the effect of gravity.]
16
Sep
Two soap bubbles A and B are kept in a closed chamber where the air is maintained at pressure 8N/m^2. The radii of bubbles A and B are 2cm and 4cm, respectively. Surface tension of the soap. Water used to make bubbles is 0.04N/m. Find the ratio nB/nA, where nA and nB are the number [...]
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respectively. Surface tension of the soap. Water used to make bubbles is 0.04N/m. Find the ratio nB/nA ,
Two soap bubbles A and B are kept in a closed chamber where the air is maintained at pressure 8N/m^2. The radii of bubbles A and B are 2cm and 4cm ,
where nA and nB are the number of moles of air in bubbles A and B respectively. [Neglect the effect of gravity.] ,
Two soap bubbles with radii r1 and r2 (r1< r2) come in contact. Their common surface has a radius of curvature r.
16
Sep
Two soap bubbles with radii r1 and r2 (r1< r2) come in contact. Their common surface has a radius of curvature r. Two soap bubbles with radii r1 and r2 (r1< r2) come in contact. Their common surface has a radius of curvature r. September 16, 2020 Category: Cengage NEET by C.P Singh , Chapter [...]
If two soap bubbles of different radii are connected by a tube
16
Sep
If two soap bubbles of different radii are connected by a tube If two soap bubbles of different radii are connected by a tube September 16, 2020 Category: Cengage NEET by C.P Singh , Chapter 14 - Fluid Mechanics , Part 1 ,