In a magnetic field with gradient, the hydrogen nuclear inside patient will process Select one: a....
In a magnetic field with gradient, the hydrogen nuclear inside patient will process
Select one:
a. At uniform frequency
b. At higher frequency where the magnetitic field is stronger
c. At random frequency
d. At higher frequency where the magnetic field is weaker
Homework Answers
B) theroy based
Please comment if any doubt. Please give thumbsup.
Thanks all the best
Add Answer to:
In a magnetic field with gradient, the hydrogen nuclear inside
patient will process
Select one:
a....
3 The magnetic field inside a toroidal solenoid is not uniform as for the long, straight...
3 The magnetic field inside a toroidal solenoid is not uniform as for the long, straight solenoid. Over the cross-sectional area of the toroid the magnetic field is stronger near the inner HoNI radius of the torus and somewhat weaker near the outer radius according to B(r) 2Tr So we cannot technically use the simple expression P2 = BAfor the flux through one turn of wire. Nevertheless, the textbook uses an approximate constant value for an equivalent uniform magnetic field...
The magnetic field inside a toroidal solenoid is discussed in Example 28.11 of the text book. There the thickness of th...
The magnetic field inside a toroidal solenoid is discussed in Example 28.11 of the text book. There the thickness of the solenoid and variation of the magnetic field across the cross section were ignored. Let's include these effects into consideration. The solenoid in the figure has a rectangular cross section. It has N uniformly spaced turns, with air inside. The magnetic field at a point inside the toroid was derived in Example 28.11. Do not assume the field to be...
a wire loop of diameter 15 cm is inside a spatially uniform magnetic field of magnitude...
a wire loop of
diameter 15 cm is inside a spatially uniform magnetic field of
magnitude .5 T. with the field lines perpendicular to the face of
the loop. what is the magnitude if the emf induced in the loop of
the magnetic field drops uniformly to 0 T in 1 second
c) a and c a, b and c d) e) c Question 14 A wire loop of diameter 15 cm is inside a spatially uniform magnetic field of...
In the figure below, the magnetic field is uniform and out of the page inside a...
In the figure below, the magnetic field is uniform and out of the page inside a circle of radius R, and is very close to zero outside the circular region. The magnitude of the magnetic field i s changing with time; as a function of time the magnitude of the magnetic field is (B+btA 3), where B-1.5T, b-1.4T/s 3, r1 -3.6 cm, r2-51 cm, t 1.3s,and R-17 cm. 1. O OB F2 (a) What is the direction of the electric...
A section of wire that carries current I lies inside a uniform magnetic field. In which...
A section of wire that carries current I lies inside a uniform
magnetic field. In which direction will the wire feel a force?
A) Up
B) Into board
C) Down
D) Out of board
Magnetic Field inside a Very Long Solenoid Learning Goal: To apply Ampère's law to find the magnetic field inside an i...
Magnetic Field inside a Very
Long Solenoid Learning Goal: To apply Ampère's law to find the
magnetic field inside an infinite solenoid. In this problem we will
apply Ampère's law, written ?B? (r? )?dl? =?0Iencl, to calculate
the magnetic field inside a very long solenoid (only a relatively
short segment of the solenoid is shown in the pictures). The
segment of the solenoid shown in (Figure 1) has length L, diameter
D, and n turns per unit length with each...
Charge carriers normally do random motion inside conductors when there is no electric field Select one:...
Charge carriers normally do random motion inside conductors when there is no electric field Select one: True False Check When electric field exists inside a metal conductor, the charge carriers inside it will move along straight lines in the direction of electric force Select one: True False Check when electric field exists iside a metal conductor, the charge carrers inside it w direction of electric force, which is opposite to the E field direction continue their rand motion which is...
5. (25) A uniform magnetic field B is parallel to the axis of a solid, conducting...
5. (25) A uniform magnetic field B is parallel to the axis of a solid, conducting cylinder of radius R, length L, and conductivity a. The B field increases linearly with time such that B = atż, where a is a constant. (a) Find the electric field E inside and outside the cylinder. (b) What is the current density in the cylinder? (c) Find the rate at which resistive heat is produced inside the cylinder.
5. (25) A uniform magnetic...
The figure shows a coil entering a region (inside the dashed rectangle) where the magnetic field...
The figure shows a coil entering a region (inside the dashed rectangle) where the magnetic field B is constant. Assume B is out of the page, The maximum emf induced in the 5.00 ohm coil as it enters the field is 0.435 V The coil is connected to a 7.50 ohm resistor a)Calculate the maximum current in the coil, (b) Does the magnetic flux increase or decrease as the coil enters the region? Explain your answer. (c) What is the...
An emf is induced in response to a change in magnetic field inside a loop of...
An emf is induced in response to a change in magnetic field inside a loop of wire. Which of the following changes would increase the magnitude of the induced emf? A. reducing the diameter of the loop B. reducing the resistance of the wire of which the loop is made C. turning the plane of the loop to be parallel to the magnetic field D. changing the magnetic field more rapidly
3 The magnetic field inside a toroidal solenoid is not uniform as for the long, straight solenoid. Over the cross-sectional area of the toroid the magnetic field is stronger near the inner HoNI radius of the torus and somewhat weaker near the outer radius according to B(r) 2Tr So we cannot technically use the simple expression P2 = BAfor the flux through one turn of wire. Nevertheless, the textbook uses an approximate constant value for an equivalent uniform magnetic field...
The magnetic field inside a toroidal solenoid is discussed in Example 28.11 of the text book. There the thickness of the solenoid and variation of the magnetic field across the cross section were ignored. Let's include these effects into consideration. The solenoid in the figure has a rectangular cross section. It has N uniformly spaced turns, with air inside. The magnetic field at a point inside the toroid was derived in Example 28.11. Do not assume the field to be...
a wire loop of
diameter 15 cm is inside a spatially uniform magnetic field of
magnitude .5 T. with the field lines perpendicular to the face of
the loop. what is the magnitude if the emf induced in the loop of
the magnetic field drops uniformly to 0 T in 1 second
c) a and c a, b and c d) e) c Question 14 A wire loop of diameter 15 cm is inside a spatially uniform magnetic field of...
In the figure below, the magnetic field is uniform and out of the page inside a circle of radius R, and is very close to zero outside the circular region. The magnitude of the magnetic field i s changing with time; as a function of time the magnitude of the magnetic field is (B+btA 3), where B-1.5T, b-1.4T/s 3, r1 -3.6 cm, r2-51 cm, t 1.3s,and R-17 cm. 1. O OB F2 (a) What is the direction of the electric...
A section of wire that carries current I lies inside a uniform
magnetic field. In which direction will the wire feel a force?
A) Up
B) Into board
C) Down
D) Out of board
Magnetic Field inside a Very
Long Solenoid Learning Goal: To apply Ampère's law to find the
magnetic field inside an infinite solenoid. In this problem we will
apply Ampère's law, written ?B? (r? )?dl? =?0Iencl, to calculate
the magnetic field inside a very long solenoid (only a relatively
short segment of the solenoid is shown in the pictures). The
segment of the solenoid shown in (Figure 1) has length L, diameter
D, and n turns per unit length with each...
Charge carriers normally do random motion inside conductors when there is no electric field Select one: True False Check When electric field exists inside a metal conductor, the charge carriers inside it will move along straight lines in the direction of electric force Select one: True False Check when electric field exists iside a metal conductor, the charge carrers inside it w direction of electric force, which is opposite to the E field direction continue their rand motion which is...
5. (25) A uniform magnetic field B is parallel to the axis of a solid, conducting cylinder of radius R, length L, and conductivity a. The B field increases linearly with time such that B = atż, where a is a constant. (a) Find the electric field E inside and outside the cylinder. (b) What is the current density in the cylinder? (c) Find the rate at which resistive heat is produced inside the cylinder.
5. (25) A uniform magnetic...
The figure shows a coil entering a region (inside the dashed rectangle) where the magnetic field B is constant. Assume B is out of the page, The maximum emf induced in the 5.00 ohm coil as it enters the field is 0.435 V The coil is connected to a 7.50 ohm resistor a)Calculate the maximum current in the coil, (b) Does the magnetic flux increase or decrease as the coil enters the region? Explain your answer. (c) What is the...
Most questions answered within 3 hours.
-
The phylum Protista has often been referred to as a junk drawer
of classification. Explain what...
asked 4 minutes ago -
The average amount of money spent for lunch per person in the
college cafeteria is $7.09...
asked 6 minutes ago -
You follow the lab procedure and at the end of Part 4C, you used
an average...
asked 25 minutes ago -
Write 250-450 words, about the following: • Analyze how a
servant leader in your organization or...
asked 28 minutes ago -
3. American and Japanese workers can each produce 4 cars a
year. An American worker can...
asked 31 minutes ago -
On October 1, 20X1, a company purchased a piece of land by
agreeing to pay the...
asked 44 minutes ago -
Jamie is doing a survey at her school about whether the students
feel the cafeteria food...
asked 49 minutes ago -
What are the roles of 3' and 5' untranslated regions in
mRNAs?
asked 50 minutes ago -
A domestic television receives antenna delivers a sky noise
power of -105 dBm to a matched...
asked 48 minutes ago -
What do you think are the chemical reactions involved in the
breathalyzer tests administered to potentially...
asked 1 hour ago -
A random sample of 120 observations produces a mean of
38.2 from a population with a...
asked 1 hour ago -
The average area of land burned by forest fires every year in
Canada is 2.5 million...
asked 1 hour ago