Fluid Pressure
The term fluid pressure is coined as, the measurement of the force per unit area of a given surface of a closed container. It is a branch of physics that helps to study the properties of fluid under various conditions of force.
Gauge Pressure
Pressure is the physical force acting per unit area on a body; the applied force is perpendicular to the surface of the object per unit area. The air around us at sea level exerts a pressure (atmospheric pressure) of about 14.7 psi but this doesn’t seem to bother anyone as the bodily fluids are constantly pushing outwards with the same force but if one swims down into the ocean a few feet below the surface one can notice the difference, there is increased pressure on the eardrum, this is due to an increase in hydrostatic pressure.
E10P10
I can't get part f and g. Can you please help?
![Problem 10: Consider a circuit shown in the figure. Ignore the internal resistances of the
R3
batteries.
Randomized Variables
E1 = 22 V
E = 48 V
R =12
R1
В
R2 = 5 2
R3 = 72.
E2
R2
Part (a) Express the current I; going through resistor R, in terms of the currents I, and I; going through resistors R2 and R3. Use the direction of the
currents as specified in the figure.
I = 12 + I3 v Correct!
Part (b) Write the equation of potential change in loop EBAF in terms of the circuit elements.
IVEBAF = 1 - 1 R1 - R3 I3 / Correct!
Part (c) Write the equation of potential change in loop DCAF in terms of the circuit elements.
EVDCAF = I, R2 - I3 R3 - 82 v Correct!
Part (d) Solve the three equations to get I3.
I3 = (R2 e1 - R1 &2 )(R¡ R2+R, R3 + R3 R1 )
/ Correct!
Part (e) Calculate the numerical value of I in A.
I; = 1.319
/ Correct!
Part (f) Calculate the numerical value of I, in A.
I =
Part (g) Calculate the numerical value of I, in A.
I; =](/v2/_next/image?url=https%3A%2F%2Fcontent.bartleby.com%2Fqna-images%2Fquestion%2F88c43c50-42d9-4dc0-b327-0989874cc0b6%2F9b6a991c-20dd-41e6-97f6-92fcf9239bb0%2Fcoqoyf_processed.jpeg&w=3840&q=75)
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