A technician wearing a circular metal band on his wrist moves his hand into a uniform...
A technician wearing a circular metal band on his wrist moves his hand into a uniform magnetic field of magnitude 3.5 T in a time of 0.14 s. If the diameter of the band is 3.5 cm and the field is at an angle of 30° with the plane of the metal band while the hand is in the field, find the magnitude of the average emf induced in the band.
.0074V
.0833V
2.083V
.0208V
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A technician wearing a circular metal band on his wrist moves
his hand into a uniform...
A technician wearing a circular metal band on his wrist moves his hand (from a region...
A technician wearing a circular metal band on his wrist moves his hand (from a region where the magnetic field is zero) into a uniform magnetic field of magnitude 1.8 T in a time of 0.20 s. If the diameter of the band is 7.0 cm and the field is at an angle of 45° with the plane of the metal band while the hand is in the field, find the magnitude of the average emf induced in the band....
Question 17 3 pts A technician wearing a circular metal band on his wrist moves his...
Question 17 3 pts A technician wearing a circular metal band on his wrist moves his hand into a uniform magnetic field of magnitude 3.5 T in a time of 0.14 the diameter of the band is 3.5 cm and the field is at an angle of 30 with the plant of the metal band while the hand is in the field, and the magnitude of the averagem Induced in the band 0.02007 2083V 0.0833 0.0074 one of the above
An MRI technician moves his hand from a region of very low magnetic field strength into...
An MRI technician moves his hand from a region of very low magnetic field strength into an MRI scanner's 2.00 T field with his fingers pointing in the direction of the field. (a) Find the average emf induced in his wedding ring, given its diameter is 2.38 cm and assuming it takes 0.275 s to move it into the field. (Enter the magnitude only.) _____________________ mV (b) If the resistance of the ring is 1.00 mΩ, how much heat will...
Question Part Points Submissions Used An MRI technician moves his hand from a region of very...
Question Part Points Submissions Used An MRI technician moves his hand from a region of very low magnetic field strength into an MRI scanner's 2.50 T field with his fingers pointing in the direction of the field. His wedding ring has a diameter of 2.19 cm, and it takes 0.330 s to move it into the field. (a) What average current is induced in the ring if its resistance is 0.0100 Ω? (Enter the magnitude in amperes.) A (b) What...
An MRI technician moves his hand from a region of very low magnetic field strength into...
An MRI technician moves his hand from a region of very low magnetic field strength into an MRI scanner’s 2.00 T field with his fingers pointing in the direction of the field. His wedding ring has a diameter of 2.35 cm and it takes 0.475 s to move it into the field a. What average current is induced in the ring in A if its resistance is 0.0100 Ω? b. What average power is dissipated in mW? c. What magnetic...
21. A lab tech is wearing a metal bracelet on her wrist, and she accidently brushes...
21. A lab tech is wearing a metal bracelet on her wrist, and she accidently brushes her wrist through an experimental set-up that has a 3.50T field with her arm pointing in the direction of the field. a. Find the average emf induced in the bracelet, given the bracelet's average diameter is 8.00 cm and assuming it takes 0.20 s to move it into the field. b. What current is induced in the ring if its resistance is 0.0150 2?...
21. A lab tech is wearing a metal bracelet on her wrist, and she accidently brushes...
21. A lab tech is wearing a metal bracelet on her wrist, and she accidently brushes her wrist through an experimental set-up that has a 3.50T field with her arm pointing in the direction of the field. a. Find the average emf induced in the bracelet, given the bracelet's average diameter is 8.00 cm and assuming it takes 0.20 s to move it into the field. b. What current is induced in the ring if its resistance is 0.0150 12?...
An MRI technician moves his hand from a region of very low magnetic field strength into an MRI scammer's 2.00 T field with his fingers pointing in the direction of the field
An MRI technician moves his hand from a region of very low magnetic field strength into an MRI scammer's 2.00 T field with his fingers pointing in the direction of the field. His wedding ring has a diameter of 2.05 cm and it takes 0.35 s to move it into the field. Randomized Variables d=2.05 cm t=0.35s Part (a) What average current is induced in the ring in A if its resistance is 0.0100 Ω? Part (b) What average power is dissipated in mW? Part...
A 141 turn circular coil of radius 2.61 cm is immersed in a uniform magnetic field...
A 141 turn circular coil of radius 2.61 cm is immersed in a
uniform magnetic field that is perpendicular to the plane of the
coil. Over an interval of 0.177 s , the magnetic field strength
increases from 53.1 mT to 96.9 mT . Find the magnitude of the
average emf avg induced in the coil during this time interval, in
millivolts.
A 141 turn circular coil of radius 2.61 cm is immersed in a uniform magnetic field that is...
The figure below displays a circular loop of metal wire in a uniform magnetic foeld pointing...
The
figure below displays a circular loop of metal wire in a uniform
magnetic foeld pointing into the page. The radius of the loop is
15.0 cm and the magnitude of the field is 0.160 T. You grab points
A and B and pull them in opposite directions, stretching the liop
until its area is nearly zero, taking a time of 0.210 s to do so.
What id the magnitude of the average of the average induced emf in
the...
A technician wearing a circular metal band on his wrist moves his hand (from a region where the magnetic field is zero) into a uniform magnetic field of magnitude 1.8 T in a time of 0.20 s. If the diameter of the band is 7.0 cm and the field is at an angle of 45° with the plane of the metal band while the hand is in the field, find the magnitude of the average emf induced in the band....
Question 17 3 pts A technician wearing a circular metal band on his wrist moves his hand into a uniform magnetic field of magnitude 3.5 T in a time of 0.14 the diameter of the band is 3.5 cm and the field is at an angle of 30 with the plant of the metal band while the hand is in the field, and the magnitude of the averagem Induced in the band 0.02007 2083V 0.0833 0.0074 one of the above
21. A lab tech is wearing a metal bracelet on her wrist, and she accidently brushes her wrist through an experimental set-up that has a 3.50T field with her arm pointing in the direction of the field. a. Find the average emf induced in the bracelet, given the bracelet's average diameter is 8.00 cm and assuming it takes 0.20 s to move it into the field. b. What current is induced in the ring if its resistance is 0.0150 2?...
21. A lab tech is wearing a metal bracelet on her wrist, and she accidently brushes her wrist through an experimental set-up that has a 3.50T field with her arm pointing in the direction of the field. a. Find the average emf induced in the bracelet, given the bracelet's average diameter is 8.00 cm and assuming it takes 0.20 s to move it into the field. b. What current is induced in the ring if its resistance is 0.0150 12?...
A 141 turn circular coil of radius 2.61 cm is immersed in a
uniform magnetic field that is perpendicular to the plane of the
coil. Over an interval of 0.177 s , the magnetic field strength
increases from 53.1 mT to 96.9 mT . Find the magnitude of the
average emf avg induced in the coil during this time interval, in
millivolts.
A 141 turn circular coil of radius 2.61 cm is immersed in a uniform magnetic field that is...
The
figure below displays a circular loop of metal wire in a uniform
magnetic foeld pointing into the page. The radius of the loop is
15.0 cm and the magnitude of the field is 0.160 T. You grab points
A and B and pull them in opposite directions, stretching the liop
until its area is nearly zero, taking a time of 0.210 s to do so.
What id the magnitude of the average of the average induced emf in
the...
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