Homework Answers
Add Answer to:
An electromagnetic flowmeter is to be used to measure blood speed. A magnetic field of 0.145...
Typical blood velocities in the coronary arteries range from 10 to 30 cm/s. An electromagnetic flowmeter...
Typical blood velocities in the coronary arteries range from 10 to 30 cm/s. An electromagnetic flowmeter applies a magnetic field of 0.21 T to a coronary artery with a blood velocity of 12 cm/s. As we can see in the figure below, this field exerts a force on ions in the blood, which will separate. The ions will separate until they make an electric field that exactly balances the magnetic force. This electric field produces a voltage that can be...
Typical blood velocities in the coronary arteries range from 10 to 30 cm/s. An electromagnetic flowmeter...
Typical blood velocities in the coronary arteries range from 10 to 30 cm/s. An electromagnetic flowmeter applies a magnetic field of 0.22 T to a coronary artery with a blood velocity of 15 cm/s. As we can see in the figure below, this field exerts a force on ions in the blood, which will separate. The ions will separate until they make an electric field that exactly balances the magnetic force. This electric field produces a voltage that can be...
2.5 Blood contains positive and negative ions, which experience a magnetic force in a magnetic field...
2.5 Blood contains positive and negative ions, which experience a magnetic force in a magnetic field as they move. An Electromagnetic Flowmeter takes advantage of this phenomenon. A heart surgeon monitors the flow rate of blood through an artery. Electrodes make contact with the outer surface of the blood vessel to measure an induced voltage. For a magnetic field strength of 0.037 T, a potential difference of 160 u V appears between the electrodes for a blood vessel of inside...
Blood contains positive and negative ions, which experience a magnetic force in a magnetic field as...
Blood contains positive and negative ions, which experience a
magnetic force in a magnetic field as they move. An Electromagnetic
Flowmeter takes advantage of this phenomenon. A heart surgeon
monitors the flow rate of blood through an artery. Electrodes make
contact with the outer surface of the blood vessel to measure an
induced voltage. For a magnetic field strength of 0.037 T, a
potential difference of 160 µV appears between the electrodes for a
blood vessel of inside diameter 2.9...
2.5 Blood contains positive and negative ions, which experience a magnetic force in a magnetic field...
2.5 Blood contains positive and negative ions, which experience a magnetic force in a magnetic field as they move. An Electromagnetic Flowmeter takes advantage of this phenomenon. A heart surgeon monitors the flow rate of blood through an artery. Electrodes make contact with the outer surface of the blood vessel to measure an induced voltage. For a magnetic field strength of 0.037 T, a potential difference of 160 uV appears between the electrodes for a blood vessel of inside diameter...
You are working on an electromagnetic method for measuring the speed at which blood flows through...
You are working on an electromagnetic method for measuring the speed at which blood flows through arteries and veins inside the human body. Blood contains both positive and negative ions flowing together in the same direction. If those currents are exposed to a perpendicular magnetic field, they will be pushed in opposite directions, causing a charge separation between the two sides of the blood vessel. But the separated charges create an electric field that inhibits charge separation, so the effect...
Q6. marks) Consider an electromagnetic flowmeter which is used to measure the average volumetric flow rate of a pro...
Q6. marks) Consider an electromagnetic flowmeter which is used to measure the average volumetric flow rate of a process fluid in pipe of 0.1 m diameter. The velocity profile is symmetrical and can be assumed uniform. The flux density in the liquid is 1.4 Wb/m2. The output from the fow meter is given to an amplifier of gain 10 and the internal resistance developed due to the fluid between the electrodes is found to be is 200 kf2. The input...
The drawing shows a type of flow meter that can be used to measure the speed...
The drawing shows a type of flow meter that can be used to measure the speed of blood in situations when a blood vessel is sufficiently exposed (e.g., during surgery). Blood is conductive enough that it can be treated as a moving conductor. When it flows perpendicularly with respect to a magnetic field, as in the drawing, electrodes can be used to measure the small voltage that develops across the vessel. Suppose the speed of the blood is 0.35 m/s...
5.3. A Hall effect device is used to measure the strength of an external magnetic field....
5.3. A Hall effect device is used to measure the strength of an external magnetic field. The device is oriented in the way described in Fig. 5.1. It is made from a cube of p-type silicon with hole concentration cm3 where the length of each side of the cube is 1 mm current of 3 mA is applied through the device. The voltage measured across the device is 2.4 mV. Find the strength of the external magnetic flux density, |B|.
ctromagnetic Induction HOOSE 2 QUESTIONS: a) A flow meter can be used to measure the speed of blood in situations when a blood essel is sufficiently exposed.Blood is conductive enough that it can...
ctromagnetic Induction HOOSE 2 QUESTIONS: a) A flow meter can be used to measure the speed of blood in situations when a blood essel is sufficiently exposed.Blood is conductive enough that it can be treated as a moving conductor. When it flows perpendicularly with respect to a magnetic field, electrodes can be used to measure a small voltage across the vessel. Suppose the speed of the blood is 0.30 m/s and the diameter of the vessel is 5.6mm. In a...
Typical blood velocities in the coronary arteries range from 10 to 30 cm/s. An electromagnetic flowmeter applies a magnetic field of 0.21 T to a coronary artery with a blood velocity of 12 cm/s. As we can see in the figure below, this field exerts a force on ions in the blood, which will separate. The ions will separate until they make an electric field that exactly balances the magnetic force. This electric field produces a voltage that can be...
Typical blood velocities in the coronary arteries range from 10 to 30 cm/s. An electromagnetic flowmeter applies a magnetic field of 0.22 T to a coronary artery with a blood velocity of 15 cm/s. As we can see in the figure below, this field exerts a force on ions in the blood, which will separate. The ions will separate until they make an electric field that exactly balances the magnetic force. This electric field produces a voltage that can be...
2.5 Blood contains positive and negative ions, which experience a magnetic force in a magnetic field as they move. An Electromagnetic Flowmeter takes advantage of this phenomenon. A heart surgeon monitors the flow rate of blood through an artery. Electrodes make contact with the outer surface of the blood vessel to measure an induced voltage. For a magnetic field strength of 0.037 T, a potential difference of 160 u V appears between the electrodes for a blood vessel of inside...
Blood contains positive and negative ions, which experience a
magnetic force in a magnetic field as they move. An Electromagnetic
Flowmeter takes advantage of this phenomenon. A heart surgeon
monitors the flow rate of blood through an artery. Electrodes make
contact with the outer surface of the blood vessel to measure an
induced voltage. For a magnetic field strength of 0.037 T, a
potential difference of 160 µV appears between the electrodes for a
blood vessel of inside diameter 2.9...
2.5 Blood contains positive and negative ions, which experience a magnetic force in a magnetic field as they move. An Electromagnetic Flowmeter takes advantage of this phenomenon. A heart surgeon monitors the flow rate of blood through an artery. Electrodes make contact with the outer surface of the blood vessel to measure an induced voltage. For a magnetic field strength of 0.037 T, a potential difference of 160 uV appears between the electrodes for a blood vessel of inside diameter...
Q6. marks) Consider an electromagnetic flowmeter which is used to measure the average volumetric flow rate of a process fluid in pipe of 0.1 m diameter. The velocity profile is symmetrical and can be assumed uniform. The flux density in the liquid is 1.4 Wb/m2. The output from the fow meter is given to an amplifier of gain 10 and the internal resistance developed due to the fluid between the electrodes is found to be is 200 kf2. The input...
5.3. A Hall effect device is used to measure the strength of an external magnetic field. The device is oriented in the way described in Fig. 5.1. It is made from a cube of p-type silicon with hole concentration cm3 where the length of each side of the cube is 1 mm current of 3 mA is applied through the device. The voltage measured across the device is 2.4 mV. Find the strength of the external magnetic flux density, |B|.
ctromagnetic Induction HOOSE 2 QUESTIONS: a) A flow meter can be used to measure the speed of blood in situations when a blood essel is sufficiently exposed.Blood is conductive enough that it can be treated as a moving conductor. When it flows perpendicularly with respect to a magnetic field, electrodes can be used to measure a small voltage across the vessel. Suppose the speed of the blood is 0.30 m/s and the diameter of the vessel is 5.6mm. In a...
Most questions answered within 3 hours.
-
Based on the range, which of the following sets of scores has
the greatest variability? 3,...
asked 14 seconds from now -
The extent to which assets are financed by borrowed funds and
other liabilities is indicated by:...
asked 57 minutes ago -
Explain in detail
Germany is the fifth largest economy
explain what goods and services Germany specializes...
asked 1 hour ago -
The density of platinum is 21.45 g/mL. If a cube of platinum
with a mass of...
asked 1 hour ago -
Accounts Receivable
Sales
A/R Posting
Extended Sales Invoice
Packing Slip
Compare invoice to packing slip 2...
asked 1 hour ago -
Michaella, age 23, is a full-time law student and is claimed by
her parents as a...
asked 1 hour ago -
Why are polymers not typically casted into products?
asked 1 hour ago -
When rolling a die 129 times, what is the probability of rolling
a 6 no more...
asked 1 hour ago -
4. A call option currently sells for $7.75. It has a strike
price of $85 and...
asked 1 hour ago -
1.
You need to prepare 10.0 liters of an acid aqueous solution with a
pH of...
asked 1 hour ago -
Along an aggregate supply curve, if the level of output is less
than the natural level...
asked 1 hour ago -
By 2025, annual consumption in emerging markets will total $30
trillion and contribute more than ________...
asked 1 hour ago