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Water flows through two identical tubes A and B. A volume Vo of water passes through the tube A and 2 Vo through B in a given time. Choose the incorrect option.
14
Sep
Water flows through two identical tubes A and B. A volume Vo of water passes through the tube A and 2 Vo through B in a given time. Choose the incorrect option. Water flows through two identical tubes A and B. A volume Vo of water passes through the tube A and 2 Vo through [...]
The pressure on a square plate is measured by measuring the force on the plate and the length of the sides of the plate by using the formula P= F/l^2. If the maximum errors in the measurement of force
14
Sep
The pressure on a square plate is measured by measuring the force on the plate and the length of the sides of the plate by using the formula P= F/l^2. If the maximum errors in the measurement of force The pressure on a square plate is measured by measuring the force on the plate and [...]
The length of one rod is 2.53 cm and that of the other is 1.27 cm. The least count of the measuring instrument is 0.01 cm. If the two rods are put together end to end , find the combined length.
14
Sep
The length of one rod is 2.53 cm and that of the other is 1.27 cm. The least count of the measuring instrument is 0.01 cm. If the two rods are put together end to end , find the combined length. find the combined length. The length of one rod is 2.53 cm and that [...]
A liquid is kept in a cylindrical vessel which is being rotated about a vertical axis through the centre of the circular base. If the radius of the vessel is r and angular velocity of rotation is ω, then the difference in the heights of the liquid at the centre of the vessel and the edge is.
14
Sep
A liquid is kept in a cylindrical vessel which is being rotated about a vertical axis through the centre of the circular base. If the radius of the vessel is r and angular velocity of rotation is ω, then the difference in the heights of the liquid at the centre of the vessel and the [...]
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A liquid is kept in a cylindrical vessel which is being rotated about a vertical axis through the centre of the circular base. If the radius of the vessel is r and angular velocity of rotation is ω ,
then the difference in the heights of the liquid at the centre of the vessel and the edge is. ,
The value of resistance is 10.845 ohm and the current is 3.23 A. On multiplying them, we get the potential difference = 35.02935 V. What is the value of potential difference in terms of
14
Sep
The value of resistance is 10.845 ohm and the current is 3.23 A. On multiplying them, we get the potential difference = 35.02935 V. What is the value of potential difference in terms of The value of resistance is 10.845 ohm and the current is 3.23 A. On multiplying them we get the potential difference [...]
In the figure, an ideal liquid flows through the tube, which is of uniform cross section. The liquid has velocities vA and vB, and pressure PA and PB at the points A and B respectively.
14
Sep
In the figure, an ideal liquid flows through the tube, which is of uniform cross section. The liquid has velocities vA and vB, and pressure PA and PB at the points A and B respectively. an ideal liquid flows through the tube and pressure PA and PB at the points A and B respectively. In [...]
Given R1 = 5.0 +- 0.2 ohm, and R2 = 10.0 +- 0.1 ohm. What is the total resistance in parallel with possible % error?
14
Sep
Given R1 = 5.0 +- 0.2 ohm, and R2 = 10.0 +- 0.1 ohm. What is the total resistance in parallel with possible % error? and R2 = 10.0 +- 0.1 ohm. What is the total resistance in parallel with possible % error? Given R1 = 5.0 +- 0.2 ohm September 14, 2020 Category: Uncategorised [...]
The tube shown in figure is of uniform cross-section. Liquid flows through it at a constant speed in the direction shown by the arrows. The liquid exerts on the tube
14
Sep
The tube shown in figure is of uniform cross-section. Liquid flows through it at a constant speed in the direction shown by the arrows. The liquid exerts on the tube The tube shown in figure is of uniform cross-section. Liquid flows through it at a constant speed in the direction shown by the arrows. The [...]
Water coming out of the mouth of a tap and falling vertically in stream line flow forms a tapering column. i.e., the area of cross-section of the liquid column decreases as it moves down which of the following is the most accurate explanation for this-
14
Sep
Water coming out of the mouth of a tap and falling vertically in stream line flow forms a tapering column. i.e., the area of cross-section of the liquid column decreases as it moves down which of the following is the most accurate explanation for this- the area of cross-section of the liquid column decreases as [...]
A large open tank has two holes in the wall. One is a square hole of side L at a depth y from the top and the other is a circular hole of radius R at a depth 4y from the top. When the tank is completely filled with water, the quantities of water flowing out per second from the two holes are the same. Then R is equal to:
14
Sep
A large open tank has two holes in the wall. One is a square hole of side L at a depth y from the top and the other is a circular hole of radius R at a depth 4y from the top. When the tank is completely filled with water, the quantities of water flowing [...]