The following questions refer to a coil of radius 10.5 cm with 100 turns. 1) What...
The following questions refer to a coil of radius 10.5 cm with 100 turns. 1) What is the expected slope for the plot of magnetic field vs. current? (Refer to Equation 1 if you’re not sure how to answer this.) 2) A student performs the lab and measures a slope of 6.3 x 10-4 T/A. Based on this result, what value do they calculate for μ0? What is the percent error between their value and the theoretical value? 3) What voltage would you expect to be able to induce in the coil by using a magnet that has a field of B = 0.3 mT, if you quickly move the magnet into the coil in t = 0.05 seconds?
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The following questions refer to a coil of radius 10.5 cm with
100 turns. 1) What...
A circular coil of 10 turns and radius 1.0 cm is placed with its plane oriented...
A circular coil of 10 turns and radius 1.0 cm is placed with its plane oriented at 90 degrees to a magnetic field of 2.0 T. The field is now increased at a steady rate, reaching a value of 5.0 T after 10 seconds. What emf is induced in the coil?
A circular coil of wire with a radius 4 cm and 150 Turns is placed in...
A circular coil of wire with a radius 4 cm and 150 Turns is placed in a uniform magnetic field of magnitude 0.6 T. The magnetic field is parallel to the area vector; I.e. perpendicular to the plane of the coil. A)What is the magnetic flux through the coil? B)The magnetic field is decreased to 0T in .1 seconds. What is the magnitude of the emf induced in the coil during this time interval?C) If the coil has a resistance...
A round coil has 120 turns and its radius measures 1.60 cm. This coil rotates in...
A round coil has 120 turns and its radius measures 1.60 cm. This coil rotates in a magnetic field of 0.0750 T. a) What is the angular velocity of the coil if the maximum emf produced is 24 mV? b) We can model this coil as a conducting ring rotating within a magnetic field. If it has a resistance of 9 Ω. What will be the magnitude of the Bmax self-generated by the ring at its center?
a. A coil of wire with 209 circular turns of radius 3.10 cm is in a...
a. A coil of wire with 209 circular turns of radius 3.10 cm is in a uniform magnetic field along the axis of the coil. The coil has R = 41.5 Ω . At what rate, in teslas per second, must the magnetic field be changing to induce a current of 0.149 A in the coil? b. A closely wound rectangular coil of 90.0 turns has dimensions of 30.0 cm by 47.0 cm . The plane of the coil is...
A flat circular coil of 1 cm radius consists of 5 tightly packed turns and is...
A flat circular coil of 1 cm radius consists of 5 tightly packed turns and is rotated at 10 revolutions per second about an axis that is perpendicular to a uniform magnetic field of magnitude 3.5 T. If the coil has an internal resistance of 0.25 Ohms, what is the magnitude of the peak current induced in the coil? 3.5 A 2.9 A 1.4 A 6.3 A 0.74 A
A flat circular coil of 1 cm radius consists of 5 tightly packed turns and is...
A flat circular coil of 1 cm radius consists of 5 tightly packed turns and is rotated at 10 revolutions per second about an axis that is perpendicular to a uniform magnetic field of magnitude 3.5 T. If the coil has an internal resistance of 0.25 Ohms, what is the magnitude of the peak current induced in the coil? 3.5 A O 2.9 A O 1.4 A 6.3 A O 0.74 A
A flat circular coil of 1 cm radius consists of 5 tightly packed turns and is...
A flat circular coil of 1 cm radius consists of 5 tightly packed turns and is rotated at 10 revolutions per second about an axis that is perpendicular to a uniform magnetic field of magnitude 3.5 T. If the coil has an internal resistance of 0.25 Ohms, what is the magnitude of the peak current induced in the coil? O 3.5 A O 2.9 A O 1.4 A O 6.3 A O 0.74 A
A flat circular coil of 1 cm radius consists of 5 tightly packed turns and is...
A flat circular coil of 1 cm radius consists of 5 tightly packed turns and is rotated at 10 revolutions per second about an axis that is perpendicular to a uniform magnetic field of magnitude 3.5 T. If the coil has an internal resistance of 0.25 Ohms, what is the magnitude of the peak current induced in the coil? O 3.5 A O 2.9 A O 1.4 A O 6.3 O 0.74 A
A thin coil has 60 circular turns of wire of radius 4 cm. The current in...
A thin coil has 60 circular turns of wire of radius 4 cm. The current in the wire is 8 amperes. (a) What is the magnetic dipole moment of this coil? (b) At a distance of 40 cm from the center of the coil, along the axis of the coil, what is the approximate magnitude of the magnetic field contributed by the coil? The coil is placed with its axis along the x axis. A bar magnet whose magnetic dipole...
Aflat circular coil of 1 cm radius consists of 5 tightly packed turns and is rotated...
Aflat circular coil of 1 cm radius consists of 5 tightly packed turns and is rotated at 10 revolutions per second about a axis that is perpendicular to a uniform magnetic field of magnitude 3.5 T. If the coil has an internal resistance of 0.25 Ohms, what is the magnitude of the peak current induced in the coil? 3.5 A O 2.9 A O 1.4 A 6.3 A O 0.74 A
A flat circular coil of 1 cm radius consists of 5 tightly packed turns and is rotated at 10 revolutions per second about an axis that is perpendicular to a uniform magnetic field of magnitude 3.5 T. If the coil has an internal resistance of 0.25 Ohms, what is the magnitude of the peak current induced in the coil? 3.5 A O 2.9 A O 1.4 A 6.3 A O 0.74 A
A flat circular coil of 1 cm radius consists of 5 tightly packed turns and is rotated at 10 revolutions per second about an axis that is perpendicular to a uniform magnetic field of magnitude 3.5 T. If the coil has an internal resistance of 0.25 Ohms, what is the magnitude of the peak current induced in the coil? O 3.5 A O 2.9 A O 1.4 A O 6.3 A O 0.74 A
A flat circular coil of 1 cm radius consists of 5 tightly packed turns and is rotated at 10 revolutions per second about an axis that is perpendicular to a uniform magnetic field of magnitude 3.5 T. If the coil has an internal resistance of 0.25 Ohms, what is the magnitude of the peak current induced in the coil? O 3.5 A O 2.9 A O 1.4 A O 6.3 O 0.74 A
A thin coil has 60 circular turns of wire of radius 4 cm. The current in the wire is 8 amperes. (a) What is the magnetic dipole moment of this coil? (b) At a distance of 40 cm from the center of the coil, along the axis of the coil, what is the approximate magnitude of the magnetic field contributed by the coil? The coil is placed with its axis along the x axis. A bar magnet whose magnetic dipole...
Aflat circular coil of 1 cm radius consists of 5 tightly packed turns and is rotated at 10 revolutions per second about a axis that is perpendicular to a uniform magnetic field of magnitude 3.5 T. If the coil has an internal resistance of 0.25 Ohms, what is the magnitude of the peak current induced in the coil? 3.5 A O 2.9 A O 1.4 A 6.3 A O 0.74 A
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