Stretching a Circular Loop: A flexible loop has a radius of 18.7 cm and it is...
Stretching a Circular Loop:
A flexible loop has a radius of 18.7 cm and it is in a magnetic field of B = 0.167 T. The loop is grasped at points A and B and stretched until its area is zero. It takes 0.153 s to close the loop.
A) What is the magnetic flux ΦB through the loop before it is streched?
B) What is the magnetic flux through the loop after it is stretched?
C) What is the magnitude of the average induced electromotive force ε in the loop during the stretching process?
Homework Answers
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Stretching a Circular Loop:
A flexible loop has a radius of 18.7 cm and it is...
Problem i. (0.3 pts) A flexible loop has a radius of 15.3 cm and it is...
Problem i. (0.3 pts) A flexible loop has a radius of 15.3 cm and it is in a magnetic field of B- 0.176 T. The loop is grasped at points A and B and stretched until its area is zero. It takes 0.237 s to close the loop. (a) What is the magnetic flux through the loop before it is streched? (b) What is the magnetic flux through the loop after it is stretched? (c) What is the magnitude of...
I NEED HELP WITH ALL THREE PARTS PLEASE B A flexible loop has a radius of...
I NEED HELP WITH ALL THREE PARTS PLEASE
B A flexible loop has a radius of 10.5 cm and it is in a magnetic field of B = 0.132 T. The loop is grasped at points A and B and stretched until its area is zero. It takes 0.162 s to close the loop. What is the magnetic flux B through the loop before it is streched? 4.70x10^-3 T'm^2 Hints: What is the area of the circle? What is the...
The flexible loop in the figure below has a radius of 11 cm and is in...
The flexible loop in the figure below has a radius of 11 cm and
is in a magnetic field of strength 0.19 T. The loop is grasped at
points A and B and stretched until its area is
nearly zero. If it takes 0.19 s to close the loop, what is the
magnitude of the average induced emf in it during this time?
_____mV
The flexible loop in the figure below has a radius of 11 cm and is in...
The flexible loop in the figure below has a radius of 15.0 cm and is in...
The flexible loop in the figure below has a radius of 15.0 cm and is in a magnetic field of magnitude 0.180 T. The loop is grasped at points A and B and stretched until its area is nearly zero. If it takes 0.220 s to close the loop, what is the magnitude of the average induced emf in it during this time interval? xX
The flexible loop in the figure below has a radius of 100 cm and is in...
The flexible loop in the figure below has a radius of 100 cm and is in a magnetic field of magnitude 0,200 The loop is grasped at points A and B and stretched until its area is nearly zero. If it takes 0.220 sto dose the loop, what is the magnitude of the average induced emin during this time interval? mv А Additional Materials
magnetic field of The flexible loop in the figure below has a radius of 10cm and...
magnetic field of The flexible loop in the figure below has a radius of 10cm and is in a it takes 0.25 s to close the loop, what is the magnitude of the average induced emf (in mV) in it during this time? strength 0.12 T. The loop is grasped at points A and B and stretched until its area is nearly zero. If 1 20.1 Find the flux of Earth's magnetic field of magnitude 5.00 × 10-5 T through...
2. A flexible loop of wire has an initial radius of 12.0 cm and sits in...
2. A flexible loop of wire has an initial radius of 12.0 cm and sits in a magnetic field of 0.15 T as shown. The wire is grasped at points A and B and stretched until the area is approximately zero. If it takes 0.20 s to stretch the loop, what is (a) the magnitude of the average induced emf and, (b) which way will the induced current run in the loop? A BA COSD 44 (O-(0.12)) 0,2 0.15 CNO)...
The flexible loop in the figure below has a radius of 13 cm and is in...
The flexible loop in the figure below has a radius of 13 cm and is in a magnetic field of strength 0.10 1. The loop is grasped at points A and B and stretched until its area is nearly zero. If it takes 0.18 s to dose the loop, what is the magnitude of the average Induced emf in my) in it during this time? 18 Need Help? Read
The flexible loop in the figure has an area of 15 0 cm^2 and is in...
The flexible loop in the figure has an area of 15 0 cm^2 and is in magnetic field of strength 0.250 T. The loop is grasped at points A and B and stretched until its area is zero. If it takes 0.50 s to close the loop, what is the magnitude of the average induced emf it during this time?
A Bexible loop has a radius of 14.3 cm and it is in a magnetio field...
A Bexible loop has a radius of 14.3 cm and it is in a magnetio field of B = 0.147 T. The loop is grasped at points A and B and stretched until its area is zero. It takes 0.165 s to close the loop. What is the magnetic flux Фв through the loop before it is streched? (in Wb) 6. AO 9.44 x10 BO 1.07 x 10 CO 1.21 x 10-2 DO 1.36 x 102 EO 1.54x 102 FO...
Problem i. (0.3 pts) A flexible loop has a radius of 15.3 cm and it is in a magnetic field of B- 0.176 T. The loop is grasped at points A and B and stretched until its area is zero. It takes 0.237 s to close the loop. (a) What is the magnetic flux through the loop before it is streched? (b) What is the magnetic flux through the loop after it is stretched? (c) What is the magnitude of...
I NEED HELP WITH ALL THREE PARTS PLEASE
B A flexible loop has a radius of 10.5 cm and it is in a magnetic field of B = 0.132 T. The loop is grasped at points A and B and stretched until its area is zero. It takes 0.162 s to close the loop. What is the magnetic flux B through the loop before it is streched? 4.70x10^-3 T'm^2 Hints: What is the area of the circle? What is the...
The flexible loop in the figure below has a radius of 11 cm and
is in a magnetic field of strength 0.19 T. The loop is grasped at
points A and B and stretched until its area is
nearly zero. If it takes 0.19 s to close the loop, what is the
magnitude of the average induced emf in it during this time?
_____mV
The flexible loop in the figure below has a radius of 11 cm and is in...
The flexible loop in the figure below has a radius of 15.0 cm and is in a magnetic field of magnitude 0.180 T. The loop is grasped at points A and B and stretched until its area is nearly zero. If it takes 0.220 s to close the loop, what is the magnitude of the average induced emf in it during this time interval? xX
The flexible loop in the figure below has a radius of 100 cm and is in a magnetic field of magnitude 0,200 The loop is grasped at points A and B and stretched until its area is nearly zero. If it takes 0.220 sto dose the loop, what is the magnitude of the average induced emin during this time interval? mv А Additional Materials
magnetic field of The flexible loop in the figure below has a radius of 10cm and is in a it takes 0.25 s to close the loop, what is the magnitude of the average induced emf (in mV) in it during this time? strength 0.12 T. The loop is grasped at points A and B and stretched until its area is nearly zero. If 1 20.1 Find the flux of Earth's magnetic field of magnitude 5.00 × 10-5 T through...
2. A flexible loop of wire has an initial radius of 12.0 cm and sits in a magnetic field of 0.15 T as shown. The wire is grasped at points A and B and stretched until the area is approximately zero. If it takes 0.20 s to stretch the loop, what is (a) the magnitude of the average induced emf and, (b) which way will the induced current run in the loop? A BA COSD 44 (O-(0.12)) 0,2 0.15 CNO)...
The flexible loop in the figure below has a radius of 13 cm and is in a magnetic field of strength 0.10 1. The loop is grasped at points A and B and stretched until its area is nearly zero. If it takes 0.18 s to dose the loop, what is the magnitude of the average Induced emf in my) in it during this time? 18 Need Help? Read
The flexible loop in the figure has an area of 15 0 cm^2 and is in magnetic field of strength 0.250 T. The loop is grasped at points A and B and stretched until its area is zero. If it takes 0.50 s to close the loop, what is the magnitude of the average induced emf it during this time?
A Bexible loop has a radius of 14.3 cm and it is in a magnetio field of B = 0.147 T. The loop is grasped at points A and B and stretched until its area is zero. It takes 0.165 s to close the loop. What is the magnetic flux Фв through the loop before it is streched? (in Wb) 6. AO 9.44 x10 BO 1.07 x 10 CO 1.21 x 10-2 DO 1.36 x 102 EO 1.54x 102 FO...
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