![a) 5 pts Find the magnetic field at the exact center of a square current loop (current I running around a wire bent in the shape of a square of side a). b) 5 pts] If you had such a loop in a lab and wanted the B-field at the center, you might do the above calculation, but if you were planning an experiment and just wanted a rough estimate of the B-field, you might be tempted to use the result of Griffiths example 5.6 for a circular current loop. But what radius of the circle would you use, to estimate B? You might consider finding the B-field for the inscribed and circumscribed circles and then average. How good an approximation does that turn out to be? Can you think of a better way?](http://img.homeworklib.com/questions/4a9517a0-d535-11ea-9946-c7f74fb83b88.png?x-oss-process=image/resize,w_560)
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a) 5 pts Find the magnetic field at the exact center of a square current loop...
Please answer clearly Problem 3 a) Find the magnetic field H at the center of a...
Please answer clearly
Problem 3 a) Find the magnetic field H at the center of a square loop carrying a current I. The side of the square loop is b meters long. b) A circular loop that has a radius a and that carries a current I produces the same magnetic field strength at its center as that at the center of a square loop that has side b and that carries the same current I. Determine the ratio of...
5. A circular loop in the plane of the page lies in a 0.5T magnetic field...
5. A circular loop in the plane of the page lies in a 0.5T magnetic field that is oriented into the page. The diameter of the loop changes from 20 cm to 8 cm in 0.5 s. Calculate: A. The direction of the induced current. (5 pts) B. The magnitude of the average induced emf. (5 pts) C. The average induced current if the coil resistance is 2.5 Q. (5 pts) 6. Calculate the direction of the current induced in...
question1: What is the magnetic field in the axis through the center of a square current...
question1:
What is the
magnetic field in the axis through the center of a square current
loop (width L) as a function of the height (y) above the plane of
the loop?
Question
2
What is the
magnetic field due to a current segment at a target point of
coordinates (x,y)? Set up the integral and the cross product and
integrate. No need to simplify the answer.
Question 1 What is the magnetic Seld in the axis through the center...
Consider the following figure. (a) A conducting loop in the shape of a square of edge...
Consider the following figure. (a) A conducting loop in the shape of a square of edge length (-0.320 m carries a current I - 9.40 A as in the figure above. Calculate the magnitude and direction of the magnetic field at the center of the square. magnitude direction into the page (b) If this conductor is reshaped to form a circular loop and carries the same current, what is the value of the magnetic field at the center? magnitude T...
..............The magnetic field strength of a current-carrying, circular loop along an x-axis running perpendicular to the...
..............The magnetic field strength of a current-carrying, circular loop along an x-axis running perpendicular to the loop and passing through its center is given by: Bx = µ0IR2 2(x2 + R2)3/2 where R is the radius of the loop and I is the current. At what x position is Bx half the maximum found at the center of the loop?
considering the magnetic field in the center of a current carrying loop of wire 7he magnetic...
considering the magnetic field in the center of a current carrying
loop of wire
7he magnetic field will he stronger if you increase the current you deeease the curient you switch the direction of the current The magnetic field will be stronger if you increase the radius of the loop you decrease the radius of the loop the radius won't affect the field strength the diagram to the righ, indicate the direction
Consider the following figure. (a) A conducting loop in the shape of a square of edge...
Consider the following figure.
(a) A conducting loop in the shape of a square of edge length ℓ
= 0.340 m carries a current I = 8.40 A as in the figure
above. Calculate the magnitude and direction of the magnetic field
at the center of the square.
magnitude
(No Response) µT
direction
(No Response)
(b) If this conductor is reshaped to form a circular loop and
carries the same current, what is the value of the magnetic field
at...
Questions/Assignments an expression for the magnetic field at the center of circular loop of current carrying...
Questions/Assignments an expression for the magnetic field at the center of circular loop of current carrying wire erive an expression for the magnetic field at a point on the axis of circular current carrying wire. 3. D erive an expression for the magnetic field at a point distance x away(along the dipole) due to magnetic dipole of moment M. 4. Derive an expression for the magnetic field at a point distance x away (along the perpendicular bisector) due to a...
Find the magnetic field: a. at the center of a 12-turns circular coil of radius 5.00...
Find the magnetic field: a. at the center of a 12-turns circular coil of radius 5.00 cm that carries a current of 4.00 A. (6.03 x 10-4 T) b. at the center of a 600-turns solenoid of length 20.0 cm, radius 1.40 cm that carries a current of 4.00 A (0.015T). c. at the center of a square current loop of side 50 cm that carries a current of 1.5 A (3.4µT). d. due to current-carrying wires of different geometries
[13] 7. The magnetic field through the conducting square loop at the right changes according to...
[13] 7. The magnetic field through the conducting square loop at the right changes according to the relation B(0) = 2.50 -6.81 +5 T, wherer is in seconds. Each side of the square is 321 cm long and the resistance is 56.8 2. Determine the current (magnitude and direction) in the loop at t= 5.6 seconds? (Hint: For the direction of the current you need determine if the magnetic field is increasing or decreasing with time.) Answer: (a) 1.19 x...
Please answer clearly
Problem 3 a) Find the magnetic field H at the center of a square loop carrying a current I. The side of the square loop is b meters long. b) A circular loop that has a radius a and that carries a current I produces the same magnetic field strength at its center as that at the center of a square loop that has side b and that carries the same current I. Determine the ratio of...
5. A circular loop in the plane of the page lies in a 0.5T magnetic field that is oriented into the page. The diameter of the loop changes from 20 cm to 8 cm in 0.5 s. Calculate: A. The direction of the induced current. (5 pts) B. The magnitude of the average induced emf. (5 pts) C. The average induced current if the coil resistance is 2.5 Q. (5 pts) 6. Calculate the direction of the current induced in...
question1:
What is the
magnetic field in the axis through the center of a square current
loop (width L) as a function of the height (y) above the plane of
the loop?
Question
2
What is the
magnetic field due to a current segment at a target point of
coordinates (x,y)? Set up the integral and the cross product and
integrate. No need to simplify the answer.
Question 1 What is the magnetic Seld in the axis through the center...
Consider the following figure. (a) A conducting loop in the shape of a square of edge length (-0.320 m carries a current I - 9.40 A as in the figure above. Calculate the magnitude and direction of the magnetic field at the center of the square. magnitude direction into the page (b) If this conductor is reshaped to form a circular loop and carries the same current, what is the value of the magnetic field at the center? magnitude T...
considering the magnetic field in the center of a current carrying
loop of wire
7he magnetic field will he stronger if you increase the current you deeease the curient you switch the direction of the current The magnetic field will be stronger if you increase the radius of the loop you decrease the radius of the loop the radius won't affect the field strength the diagram to the righ, indicate the direction
Consider the following figure.
(a) A conducting loop in the shape of a square of edge length ℓ
= 0.340 m carries a current I = 8.40 A as in the figure
above. Calculate the magnitude and direction of the magnetic field
at the center of the square.
magnitude
(No Response) µT
direction
(No Response)
(b) If this conductor is reshaped to form a circular loop and
carries the same current, what is the value of the magnetic field
at...
Questions/Assignments an expression for the magnetic field at the center of circular loop of current carrying wire erive an expression for the magnetic field at a point on the axis of circular current carrying wire. 3. D erive an expression for the magnetic field at a point distance x away(along the dipole) due to magnetic dipole of moment M. 4. Derive an expression for the magnetic field at a point distance x away (along the perpendicular bisector) due to a...
[13] 7. The magnetic field through the conducting square loop at the right changes according to the relation B(0) = 2.50 -6.81 +5 T, wherer is in seconds. Each side of the square is 321 cm long and the resistance is 56.8 2. Determine the current (magnitude and direction) in the loop at t= 5.6 seconds? (Hint: For the direction of the current you need determine if the magnetic field is increasing or decreasing with time.) Answer: (a) 1.19 x...
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