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A circular conducting loop has a single turn (N = 1). The resistance of the loop...
A conducting single-turn circular loop with a total resistance of 2.50 ohm is placed in a...
A conducting single-turn circular loop with a total resistance of 2.50 ohm is placed in a time-varying magnetic field that produces a magnetic flux through the loop given by phi_B=a + bt^2 - ct^3 where a= 5.00 Wb, b = 13.5 Wb/s^-2, and c = 5.50 Wb/s^-3. Phi_B is in webers, and t is in seconds. What is the maximum current induced in the loop during the time interval t = 0 to t = 1.84 s?
A conducting single-turn circular loop with a total resistance of 5.50 Ω is placed in a...
A conducting single-turn circular loop with a total resistance of 5.50 Ω is placed in a time-varying magnetic field that produces a magnetic flux through the loop given by ΦB = a + bt2 − ct3, where a = 5.00 Wb, b = 12.5 Wb/s−2, and c = 7.50 Wb/s-3. ΦB is in webers, and t is in seconds. What is the maximum current induced in the loop during the time interval t = 0 to t = 1.25 s?...
A 23-turn circular coil of radius 3.00 cm and resistance 1.00 is placed in a magnetic...
A 23-turn circular coil of radius 3.00 cm and resistance 1.00 is placed in a magnetic field directed perpendicular to the plane of the coil. The magnitude of the magnetic field varies in time according to the expression B = 0.010 Ot + 0.040 ot, where B is in teslas and t is in seconds. Calculate the induced emf in the coil at t = 5.20 s. 2.77 If the flux is changing as a function of time, how do...
A 32-turn circular coil of radius 4.80 cm and resistance 1.00 Ω is placed in a...
A 32-turn circular coil of radius 4.80 cm and resistance 1.00 Ω is placed in a magnetic field directed perpendicular to the plane of the coil. The magnitude of the magnetic field varies in time according to the expression B = 0.010 0t + 0.040 0t2, where B is in teslas and t is in seconds. Calculate the induced emf in the coil at t = 5.20 s. If the flux is changing as a function of time, how...
PROBLEM-2 A plane circular loop of conducting wire of radius r=14cm which possesses N=250 turns, is...
PROBLEM-2 A plane circular loop of conducting wire of radius r=14cm which possesses N=250 turns, is placed in xy-plane and normal to a uniform magnetic field B in +z-direction. The magnetic field-strength B is given by B=6t+3 (T). a)What is the magnetic flux in the circular loop at t=10s? (3pts) wb Upload your answer. Choose File No file chosen b)What is the electromotive force appeared in the circular loop at t=10s? (4pts) emf= V Upload your answer. Choose File No...
Problem 2: A square conducting loop of length 20cm is placed in a region with magnetic...
Problem 2: A square conducting loop of length 20cm is placed in a region with magnetic field that changes with time: B = (B. - a t)(-ĉ), where B, and a are known constants. a) Find the total magnetic flux that passes through the loop as a function of time. b) Find the Emf that is induced c) Find the induced current I (magnitude and direction) if the loop has a resistance of 222
please show calculations. the answers are 11mA, 4.8uC, and 1.0V A 50-turn circular coil (radius =...
please show calculations. the answers are 11mA, 4.8uC, and
1.0V
A 50-turn circular coil (radius = 15 cm) with a total resistance of 4.0 ohm is placed in a uniform magnetic field directed perpendicularly to the plane of the coil. The magnitude of this field varies with time according to B = A sin (at), where A = 80 mu T and alpha = 50 pi rad/s. What is the magnitude of the current induced in the coil at t...
A circular conducting loop of radius 13.0 cm is located in a region of homogeneous magnetic...
A circular conducting loop of radius 13.0 cm is located in a region of homogeneous magnetic field of magnitude 0.100 T pointing perpendicular to the plane of the loop. The loop is connected in series with a resistor of 187 Ω. The magnetic field is now increased at a constant rate by a factor of 2.80 in 21.0s. 1. Calculate the magnitude of the induced emf in the loop while the magnetic field is increasing. Answer is: 4.55×10-4 V 2....
A circular conducting loop of radius 13.0 cm is located in a region of homogeneous magnetic...
A circular conducting loop of radius 13.0 cm is located in a region of homogeneous magnetic field of magnitude 0.100 T pointing perpendicular to the plane of the loop. The loop is connected in series with a resistor of 187 Ω. The magnetic field is now increased at a constant rate by a factor of 2.80 in 21.0s. 1. Calculate the magnitude of the induced emf in the loop while the magnetic field is increasing. Answer is: 4.55×10-4 V 2....
(11%) Problem 8: A circular wire loop of radius r = 0.35 m and resistance R=...
(11%) Problem 8: A circular wire loop of radius r = 0.35 m and resistance R= 11 12 rotates about a shaft through its diameter at a constant rate of f= 5.5 Hz in a uniform B = 0.21-T magnetic field directed perpendicular to the rotation axis. The plane of the loop is perpendicular to the magnetic field at time t = 0. 4 17% Part (a) Select the correct expression for the time-dependent magnetic flux through the loop. 17%...
A conducting single-turn circular loop with a total resistance of 2.50 ohm is placed in a time-varying magnetic field that produces a magnetic flux through the loop given by phi_B=a + bt^2 - ct^3 where a= 5.00 Wb, b = 13.5 Wb/s^-2, and c = 5.50 Wb/s^-3. Phi_B is in webers, and t is in seconds. What is the maximum current induced in the loop during the time interval t = 0 to t = 1.84 s?
A 23-turn circular coil of radius 3.00 cm and resistance 1.00 is placed in a magnetic field directed perpendicular to the plane of the coil. The magnitude of the magnetic field varies in time according to the expression B = 0.010 Ot + 0.040 ot, where B is in teslas and t is in seconds. Calculate the induced emf in the coil at t = 5.20 s. 2.77 If the flux is changing as a function of time, how do...
PROBLEM-2 A plane circular loop of conducting wire of radius r=14cm which possesses N=250 turns, is placed in xy-plane and normal to a uniform magnetic field B in +z-direction. The magnetic field-strength B is given by B=6t+3 (T). a)What is the magnetic flux in the circular loop at t=10s? (3pts) wb Upload your answer. Choose File No file chosen b)What is the electromotive force appeared in the circular loop at t=10s? (4pts) emf= V Upload your answer. Choose File No...
Problem 2: A square conducting loop of length 20cm is placed in a region with magnetic field that changes with time: B = (B. - a t)(-ĉ), where B, and a are known constants. a) Find the total magnetic flux that passes through the loop as a function of time. b) Find the Emf that is induced c) Find the induced current I (magnitude and direction) if the loop has a resistance of 222
please show calculations. the answers are 11mA, 4.8uC, and
1.0V
A 50-turn circular coil (radius = 15 cm) with a total resistance of 4.0 ohm is placed in a uniform magnetic field directed perpendicularly to the plane of the coil. The magnitude of this field varies with time according to B = A sin (at), where A = 80 mu T and alpha = 50 pi rad/s. What is the magnitude of the current induced in the coil at t...
(11%) Problem 8: A circular wire loop of radius r = 0.35 m and resistance R= 11 12 rotates about a shaft through its diameter at a constant rate of f= 5.5 Hz in a uniform B = 0.21-T magnetic field directed perpendicular to the rotation axis. The plane of the loop is perpendicular to the magnetic field at time t = 0. 4 17% Part (a) Select the correct expression for the time-dependent magnetic flux through the loop. 17%...
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