a circular loop of wire of cross-sectional area 0.12 m2 consists of 200 turns, each carrying...
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a circular loop of wire of cross-sectional area 0.12 m2
consists of 200 turns, each carrying...
Chapter-21; Magnetic Fields and Magnetics Forces. 3. A circular loop of wire with N= 40 turns...
Chapter-21; Magnetic Fields and Magnetics Forces. 3. A circular loop of wire with N= 40 turns and of radius r = 0.45 m (cross-sectional area A = ir) carries a constant current of I = 6 A. The loop may be rotated about an axis that passes through the center and lies in the plane of the loop. When the orientation of the normal to the loop with respect to the direction of the magnetic field is o = 60°,...
A circular coil of wire 50 turns and a cross sectional area of 10.0 cm^2 carries...
A circular coil of wire 50 turns and a cross sectional area of 10.0 cm^2 carries a current of 4.0 A.It is placed in a magnetic field of 2.0 T with the coil making an angle of 60 degrees with the magnetic field. What is the torque exerted on the coil by the field? A) 0.70 N*m B) 0.20 N*m C) 0.80 N*m D) 0.40 N*m E) 0.35 N*m (I got 0.80 N*m,but I feel like I did something wrong...
A circular coil of wire of 200 turns and diameter 2.0 cm carries a current of...
A circular coil of wire of 200 turns and diameter 2.0 cm carries a current of 5.0 A. It is placed in a magnetic field of 0.9T with the plane of the coil making an angle of 30° with the magnetic field. What is the magnetic torque on the coil? A circular coil of wire of 200 turns and diameter 2.0 cm carries a current of 5.0 A. It is placed in a magnetic field of with the plane of...
A circular loop carrying a current of 1.6 A is oriented in a magnetic field of...
A circular loop carrying a current of 1.6 A is oriented in a magnetic field of 0.30 T. The loop has an area of 0.14 m2 and is mounted on an axis, perpendicular to the magnetic field, which allows the loop to rotate. What is the torque on the loop when its plane is oriented at a 21° angle to the field? 2.4E-2 N.m 9.4E-1 N.m 5.6E-2 N.m 3.7E-2 N.m 6.3E-2 N.m
A flat circular loop of wire of radius R carrying a current I is placed in...
A flat circular loop of wire of radius R carrying a current I is placed in a uniform magnetic field B that is directed in the plane of the current loop. What is the magnetic moment M of the loop? What is the magnitude of the torque acting on the loop? In which direction the loop will rotate under the influence of this torque?
A circular loop carrying a current of 1.6 A is oriented in a magnetic field of...
A circular loop carrying a current of 1.6 A is oriented in a magnetic field of 0.30 T. The loop has an area of 0.14 m2 and is mounted on an axis, perpendicular to the magnetic field, which allows the loop to rotate. What is the torque on the loop when its plane is oriented at a 21° angle to the field? 03.7E-2 Nm O24E-2 N·m O 6.3E-2 N.m 5.6E-2 N.m O 9.4E-1 Nm
Please can you do both . #1. A circular loop of wire with cross sectional area...
Please can you do both . #1. A circular loop of wire with cross sectional area 0.20m^2 is exposed to Magnetic Field B that changes at a rate of 4*10^-10 T per second. An emf of ______ V is induced in the loop. #2. An ac circuit consists only of 3 ohm resistor and a capacitor with a reactance of 5 ohm. When connected accross a 10 V rms ac generator, an rms current of ________ passes through the circuit.
12. A rectangular loop of wire carrying a 4.0-A current is placed in a magnetic field...
12. A rectangular loop of wire carrying a 4.0-A current is placed in a magnetic field of 0.60 1. The magnitude of the torque acting on this wire when the plane of the loop makes a 30° angle with the field is measured to be 1.1 N.m. What is the area of this loop? A) 0.20 m2 B) 0.40 m2 C) 0.26 m2 D) 0.80 m2 E) 0.53 m2
Suppose you have a circular cross sectional wire with radius R, a resistivity of ρ, and...
Suppose you have a circular cross sectional wire with radius R,
a resistivity of ρ, and that is carrying a uniformly distributed
current of I(t) = I0 cos(ωt) (notice it changes in time).
a) Find the electric field that is generating this current using
the proper form of Ohm’s Law.
b) Find the magnetic field outside of the wire that is generated
by the current and the time changing electric field combined.
Question 2: Suppose you have a circular cross...
A circular loop of wire has an area of 0.25 m2 . It is tilted by...
A circular loop of wire has an area of 0.25 m2 . It is tilted by 49 ∘ with respect to a uniform 0.40 T magnetic field. What is the magnetic flux through the loop?
Chapter-21; Magnetic Fields and Magnetics Forces. 3. A circular loop of wire with N= 40 turns and of radius r = 0.45 m (cross-sectional area A = ir) carries a constant current of I = 6 A. The loop may be rotated about an axis that passes through the center and lies in the plane of the loop. When the orientation of the normal to the loop with respect to the direction of the magnetic field is o = 60°,...
A circular loop carrying a current of 1.6 A is oriented in a magnetic field of 0.30 T. The loop has an area of 0.14 m2 and is mounted on an axis, perpendicular to the magnetic field, which allows the loop to rotate. What is the torque on the loop when its plane is oriented at a 21° angle to the field? 2.4E-2 N.m 9.4E-1 N.m 5.6E-2 N.m 3.7E-2 N.m 6.3E-2 N.m
A flat circular loop of wire of radius R carrying a current I is placed in a uniform magnetic field B that is directed in the plane of the current loop. What is the magnetic moment M of the loop? What is the magnitude of the torque acting on the loop? In which direction the loop will rotate under the influence of this torque?
A circular loop carrying a current of 1.6 A is oriented in a magnetic field of 0.30 T. The loop has an area of 0.14 m2 and is mounted on an axis, perpendicular to the magnetic field, which allows the loop to rotate. What is the torque on the loop when its plane is oriented at a 21° angle to the field? 03.7E-2 Nm O24E-2 N·m O 6.3E-2 N.m 5.6E-2 N.m O 9.4E-1 Nm
12. A rectangular loop of wire carrying a 4.0-A current is placed in a magnetic field of 0.60 1. The magnitude of the torque acting on this wire when the plane of the loop makes a 30° angle with the field is measured to be 1.1 N.m. What is the area of this loop? A) 0.20 m2 B) 0.40 m2 C) 0.26 m2 D) 0.80 m2 E) 0.53 m2
Suppose you have a circular cross sectional wire with radius R,
a resistivity of ρ, and that is carrying a uniformly distributed
current of I(t) = I0 cos(ωt) (notice it changes in time).
a) Find the electric field that is generating this current using
the proper form of Ohm’s Law.
b) Find the magnetic field outside of the wire that is generated
by the current and the time changing electric field combined.
Question 2: Suppose you have a circular cross...
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