Two parallel plates which are 2ft x 2ft in area are separated by 6 inches by...
Two parallel plates which are 2ft x 2ft in area are separated by 6 inches by water at 40 F. If a force of 1 lb is applied to one of the plates, what relative velocity will be maintained? Assume the velocity profile across the gap is linear.
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Two parallel plates which are 2ft x 2ft in area are separated by
6 inches by...
Question 5 [20 marks) Consider Coutte flow, which occurs when we have a fluid suspended between two parallel plates, on...
Question 5 [20 marks) Consider Coutte flow, which occurs when we have a fluid suspended between two parallel plates, one of which is moving and the other of which is stationary. The velocity profile between these two plates is linear. We have water between these two plates and distance separating them of 1 mm. Given this information: (a) What is the force exerted on the stationary plate per m2 if the moving plate has a velocity of 0.1 m/s in...
A capacitor consists of a set of two parallel plates of area A separated by a...
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Two large parallel plates of smooth sheet iron are separated by a vacuum. Coulson and Richardson...
Two large parallel plates of smooth sheet iron are separated by a vacuum. Coulson and Richardson (1999) reports that the emissivity of smooth sheet iron is in the range of 0.55 – 0.60 (OK to assume grey bodies). The temperatures of the sheets are 300 and 100°F. If the two surfaces are at the lower end of emissivity (0.55), what is the net radiation heat flux from the hotter surface to the cooler one, Q12/A ([=] W/m2)? Repeat part (a)...
6) Capacitor calculation a) Calculate the capacitance of a parallel-plate capacitor whose plates are made of...
6) Capacitor calculation a) Calculate the capacitance of a parallel-plate capacitor whose plates are made of two different sizes. One plate has a radius of 10 cm and the other plate has 12 cm and is separated by 0.75 mm air gap. b) What is the charge on each plate if a 12-V battery is connected across the two plates? c) What is the electric field between the plates? d) Estimate the area of the plates needed to achieve a...
1. Two parallel plates, each of area 5.17 cm2, are separated by 4.90 mm. The space...
1. Two parallel plates, each of area 5.17 cm2, are separated by 4.90 mm. The space between the plates is filled with air. A voltage of 4.75 V is applied between the plates. Calculate the magnitude of the electric field between the plates. 2. Calculate the amount of the electric charge stored on each plate. 3. Now distilled water is placed between the plates and the capacitor is charged up again to the same voltage as before. Calculate the magnitude...
Two parallel plates, each of area 3.37 cm2, are separated by 4.80 mm. The space between...
Two parallel plates, each of area 3.37 cm2, are separated by 4.80 mm. The space between the plates is filled with air. A voltage of 6.25 V is applied between the plates. Calculate the magnitude of the electric field between the plates. Tries 0/20 Calculate the amount of the electric charge stored on each plate. Tries 0/20 Now distilled water is placed between the plates and the capacitor is charged up again to the same voltage as before. Calculate the...
An air-filled capacitor consists of two parallel plates, each with an area of 7.60 cm2, separated...
An air-filled capacitor consists of two parallel plates, each with an area of 7.60 cm2, separated by a distance of 1.70 mm. A 21.0-V potential difference is applied to these plates. Calculate the charge on each plate.
Two parallel plates, each of area 2.32 cm2, are separated by 3.10 mm. The space between...
Two parallel plates, each of area 2.32 cm2, are separated by 3.10 mm. The space between the plates is filled with air. A voltage of 6.05 V is applied between the plates. Calculate the magnitude of the electric field between the plates. Tries 0/20 Calculate the amount of the electric charge stored on each plate. Tries 0/20 Now distilled water is placed between the plates and the capacitor is charged up again to the same voltage as before. Calculate the...
2.22. Three parallel flat plates are separated by two fluids. Plate 1 (on the bottom) is...
2.22. Three parallel flat plates are separated by two fluids. Plate 1 (on the bottom) is at rest. Water, viscosity 0.8007 CP at 30°C, lies between plates 1 and 2. Toluene, viscosity 0.5179 cP at 30°C, lies between plates 2 and 3. The distance between each pair of plates is 10 cm. Plate 3 moves at 3 ms. Find: (a) the velocity of plate 2 at steady-state (b) the force per unit area on plate 3 required to maintain the...
Capacitor calculation a) Calculate the capacitance of a parallel-plate capacitor whose plates are made of two...
Capacitor calculation a) Calculate the capacitance of a parallel-plate capacitor whose plates are made of two different sizes. One plate has a radius of 10 cm and the other plate has 12 cm and is separated by 0.75 mm air gap. b) What is the charge on each plate if a 12-V battery is connected across the two plates? c) What is the electric field between the plates? d) Estimate the area of the plates needed to achieve a capacitance...
Question 5 [20 marks) Consider Coutte flow, which occurs when we have a fluid suspended between two parallel plates, one of which is moving and the other of which is stationary. The velocity profile between these two plates is linear. We have water between these two plates and distance separating them of 1 mm. Given this information: (a) What is the force exerted on the stationary plate per m2 if the moving plate has a velocity of 0.1 m/s in...
6) Capacitor calculation a) Calculate the capacitance of a parallel-plate capacitor whose plates are made of two different sizes. One plate has a radius of 10 cm and the other plate has 12 cm and is separated by 0.75 mm air gap. b) What is the charge on each plate if a 12-V battery is connected across the two plates? c) What is the electric field between the plates? d) Estimate the area of the plates needed to achieve a...
2.22. Three parallel flat plates are separated by two fluids. Plate 1 (on the bottom) is at rest. Water, viscosity 0.8007 CP at 30°C, lies between plates 1 and 2. Toluene, viscosity 0.5179 cP at 30°C, lies between plates 2 and 3. The distance between each pair of plates is 10 cm. Plate 3 moves at 3 ms. Find: (a) the velocity of plate 2 at steady-state (b) the force per unit area on plate 3 required to maintain the...
Capacitor calculation a) Calculate the capacitance of a parallel-plate capacitor whose plates are made of two different sizes. One plate has a radius of 10 cm and the other plate has 12 cm and is separated by 0.75 mm air gap. b) What is the charge on each plate if a 12-V battery is connected across the two plates? c) What is the electric field between the plates? d) Estimate the area of the plates needed to achieve a capacitance...
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