A circular coil of 310 turns and radius 4.50 cm is placed inside and coaxial to...
A circular coil of 310 turns and radius 4.50 cm is placed inside and coaxial to a solenoid with 350 turns/m. If the current in the solenoid is represented by the equation I = a(1 − e−bt) where a = 20.5 A and b = 1.80 s−1, determine the magnitude of the induced emf in the coil when t = 1.50 s.
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A circular coil of 310 turns and radius 4.50 cm is placed inside
and coaxial to...
A coil of 15 turns and radius 10 cm is located inside and coaxial with a...
A coil of 15 turns and radius 10 cm is located inside and coaxial with a solenoid that has a radius 18 cm and 1.00 x 10 turns/meter. The current in the solenoid changes as 73.00 sin 120 t. where is in amperes and tis in seconds. Find the magnitude of induced emf (in volts) in the 15-turn coil as a function of time. OE=0.69 cos(120) E=0.69 sin(120) OE=0.21 cos(120) OE=0.21 sin(1200)
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...
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 square, single-turn wire coil L = 1.52 cm on a side is placedinside a...
A square, single-turn wire coil L = 1.52 cm on a side is placed inside a solenoid that has a circular cross-section of radius r = 2.79 cm, as shown in the figure below.The solenoid is 18.0 cm long and wound with 107 turns of wire. If the current in the solenoid is 3.38 A, find the flux through the coil.If the current in the solenoid is reduced to zero in 3.37 s, calculate the magnitude of the average induced...
A circular coil of 200 turns, with a radius of 8 cm, is dropped vertically into...
A circular coil of 200 turns, with a radius of 8 cm, is dropped vertically into a very long solenoid, which has a radius of 12 cm, 300 turns / m, and which conducts a current of 3 A. What is the value of the emf induced in the coil that is in free fall, due to the magnetic field of the solenoid?
A circular coil of wire with radius 2 cm and 60 turns is placed in a...
A circular coil of wire with radius 2 cm and 60 turns is placed in a uniform magnetic field of magnitude 0.8 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 0 T in 0.1 s. What is the magnitude of the emf induced in the coil during this time interval? c) If the coil...
A circular coil of 200 turns, with a radius of 8 cm, is dropped vertically into...
A circular coil of 200 turns, with a radius of 8 cm, is dropped vertically into a very long solenoid, which has a radius of 12 cm, 300 turns / m, and which conducts a current of 3 A. What is the value of the emf induced in the coil that is in free fall, due to the magnetic field of the solenoid ?. Express your answer in detail.
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 long solenoid has 470 turns per meter. A coil of radius 1.1 cm with 30...
A long solenoid has 470 turns per meter. A coil of radius 1.1 cm with 30 turns of insulated wire is placed inside the solenoid, its axis parallel to the axis of the solenoid. (a) What is the mutual inductance? H (b) What emf will be induced around the coil if the current in the solenoid winding changes at the rate of 180 A/s? V
In the figure, a 160-turn coil of radius 2.8 cm and resistance 7.7 Ω is coaxial...
In the figure, a 160-turn coil of radius 2.8 cm and resistance 7.7 Ω is coaxial with a solenoid of 310 turns/cm and diameter 3.9 cm. The solenoid current drops from 2.1 A to zero in time interval Δt = 31 ms. What current is induced in amperes in the coil during Δt?
A coil of 15 turns and radius 10 cm is located inside and coaxial with a solenoid that has a radius 18 cm and 1.00 x 10 turns/meter. The current in the solenoid changes as 73.00 sin 120 t. where is in amperes and tis in seconds. Find the magnitude of induced emf (in volts) in the 15-turn coil as a function of time. OE=0.69 cos(120) E=0.69 sin(120) OE=0.21 cos(120) OE=0.21 sin(1200)
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 coil of wire with radius 2 cm and 60 turns is placed in a uniform magnetic field of magnitude 0.8 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 0 T in 0.1 s. What is the magnitude of the emf induced in the coil during this time interval? c) If the coil...
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