The flexible loop in the figure below has a radius of 14 cm and is in a magnetic field of strength 0.11 T. The loop is grasped at points A and B and stretched until its area is nearly zero. If it takes 0.24 s to close the loop, what is the magnitude of the average induced emf (in mV) in it during this time? 181 = x x x x x 30 mV x X3 X x x x
Q: The flexible loop in Figure has a radius of 32.1 cm and is in a magnetic field of magnitude 0.150 T.…
A:
Q: The coil in a 60-Hz ac generator has an area of 3.0 x 10^-2m^2 and is rotated in a 0.12 T magnetic…
A:
Q: A car alternator produces peak output Vo to charge the car's 12 V battery. Suppose the alternator…
A: Given Data :The maximum voltage output is The diameter of coil is Revolution frequency is The…
Q: rectangular loop of wire is located close to a long straight wire initially carrying a current I =…
A: According to Faraday second law Induced emf = rate of change of magnetic flux
Q: A long solenoid of length 9.40 × 10-2 m and cross-sectional area 5.0 × 10-5 m² contains 6500 turns…
A:
Q: a b -b- A coil with a = 10.800 cm and b = 13.000 cm is in the same plane with a long straight wire.…
A: The objective of this question is to calculate the electromotive force (emf) in a coil at a given…
Q: A 4.00×10-2 Ω square wire loop 15.0 cm on a side has its plane normal to a uniform magnetic field of…
A: The objective of the question is to find the average emf and the average current during the time…
Q: A small rectangular loop of wire is located close to a long straight wire initially carrying a…
A: Given value--- Current = 106 Amp. time interval = 1/136 s. We have to find--- Find the average…
Q: The flexible loop in the figure below has a radius of 14 cm and is in a magnetic field of strength…
A:
Q: A circular loop of wire with radius 3 m is flat on the xy plane in a magnetic field which is pointed…
A: Given: Initial Radius of loop (R) = 3.0 m. Final radius of loop (r) = 1.5 m. Changing time (dt) =…
Q: An emf of 0.50 V is induced across a coil when the current through it changes uniformly from 0.20 A…
A: solution is given by
Q: A 290-turn coil lies in the plane of the page in a uniform magnetic field of strength 7.80 T. The…
A:
Q: Problem 7: A conducting rod spans a gap of length L = 0.075 m and acts as the fourth side of a…
A:
Q: 5. A wire forms a closed square loop of side b = 16.0cm as shown in the figure. A long conductor in…
A: Solution: as given in the problem b = 16 cm a = 12 cm I = 4.5t2-10t
Q: A coil of 50 loops is pulled in 0.02 s from between the poles of a magnet, where its area intercepts…
A: In given question, magnetic flux associated is changing with time. So as per Faraday's law of…
Q: An RLC-circuit (R = 50 Q, L = 200 mH, C = 5 µF, ) is connected to an alternating emf Ɛ =(100…
A: R = 50 Ω L = 200 mH = 200 x 10-3 H C = 5 μF = 5 x 10-6 F ωd = 1000 s-1 Consider, ε0 = 100 V ,…
Q: A circular conducting loop of 5 turns and 0.040 m in radius is perpendicular to a magnetic field of…
A: Magnetic flux is defined as the product of a Magnetic field and the area of the loop it passes…
Q: "A single loop of wire of area 0.1 m2 is placed perpendicular to a magnetic field of intensity 2 T,…
A:
Q: The flexible loop in the figure below has a radius of 13 cm and is in a magnetic field of strength…
A: Given that radius of the flexible loop and strength of magnetic field and time takes to close the…
Q: In the diagram below, a rectangular 40 loop coil of width w=10 cm and length l= 14 cm begins in a…
A: Given number of loops=40 Width(w)=10 cm Length (l)=14 cm Magnetic field=1.3 T Time period=3 s…
Q: A flexible circular loop 6.90 cm in diameter lies in a magnetic field with magnitude 1.38 T,…
A: A) Write the expression for the induced emf and substitute the corresponding expression to obtain…
Q: A current runs in a long solenoid of a radius 3 cm and 437 turns per meter. The current in the…
A: Radiusof long solenoid (r) = 3 cm = 0.03 m Number of turns per meter (n) = 437 Rate of increase of…
Q: Imagine a conductor on rails that completes the circuit below. There is also a magnetic field with…
A: Induced emf=lVB So i=E/R And recall P=iV
Q: During a 58-ms interval, a change in the current in a primary coil occurs. This change leads to the…
A:
Q: A loop of wire with 200 turns and an area of 0.20 m² is placed so the plane of the loop is…
A:
Q: A flexible circular loop 6.30 cm in diameter lies in a magnetic field with magnitude 1.26 T,…
A: Given information: The diameter of the circle (d) = 6.30 cm = 0.063 m The strength of the magnetic…
Q: An AC generator with ten turns of wire, each having area A = 0.08 m?, and having a total resistance…
A: Given, Number of turns N = 10 turns Area A = 0.08 m2 Resistance R = 12.0 Ω…
Q: The circuit in the figure below is located in a magnetic field whose magnitude varies with time…
A: By Faraday's law of electromagnetic induction. -dϕdt=ε=induced emf in loop.
Q: An inductor in the form of a solenoid contains 410 turns and is 15.0 cm in length. A uniform rate of…
A:
Q: A small rectangular loop of wire is located close to a long straight wire initially carrying a…
A: Given current, I=114 ATime interval, t=1137sDistance of seperation ,d=10 cmLength aand breadth of…
Q: The primary coil of a transformer has 329 turns; the secondary coil has 1000 turns. An alternating…
A:
Q: A 50 cm long metal rod moves along the two rails in a plane of the circuit shown and is placed…
A:
Q: Two moving rods of equal lengths (1.20 m) are moving as shown in the figure. The speed v1 = 1.10 m/s…
A:
Q: A conducting rod of length 2 cm moves with velocity 3 m/s parallel to a long wire carrying a steady…
A: Let r denote the distance from the wire, a denote the distance of the near end of the moving…
Q: The flexible loop in the figure below has a radius of 11.0 cm and is in a magnetic field of…
A: Introduction: Faraday's second law of electromagnetic induction: It is defined as rate of change of…
Q: Problem 9: Suppose a generator has a peak voltage of 285 V and its 500 turn, 5.5 cm diameter coil…
A: Given that----- E = 285 V diameter = 5.5 cm B = 0.225 T Question ? What frequency in rpm must…
Q: A large power plant generates electricity at 12.0 kV. Its old transformer once converted the voltage…
A:
Q: The flexible loop in the figure attached has a radius of 14 cm and is in a magnetic field of…
A: radius (r) = 14 cm = 0.14 m Magnetic field strength (B) = 0.14 TTime taken (t) = 0.21 seconds final…
Q: The flexible loop in the figure below has a radius of 15 cm and is in a magnetic field of strength…
A: Magnitude of the induced emf is 37mV.Explanation:
Q: Question #9. Find the induced emf in the wire at time t=0 ? At t=0 magnetic field B = 2T B…
A: Initial magnetic field = 2 T Diameter = 10 cm Radius = 5 cm
Q: The flexible loop in the figure below has a radius of 11 cm and is in a magnetic field of strength…
A: Given: radius of the loop, r = 11 cm = 0.11 m magnetic field strength, B = 0.19 T time taken, ΔT =…
Q: The flexible loop in the figure below has a radius of 12 cm and is in a magnetic field of strength…
A:
Q: a uniform magnetic field of 0.800 T. perpendicular to the plane of the figure. gure Part A XcX X X X…
A:
Q: The flexible loop in the figure below has a radius of 13 cm and is in a magnetic field of strength…
A:
Q: Two coils are placed close together in a physics lab to demonstrate Faraday's law of induction. A…
A:
Q: During a 74-ms interval, a change in the current in a primary coil occurs. This change leads to the…
A:
Q: A small rectangular loop of wire is located close to a long straight wire initially carrying a…
A: Given, Current flowing in the wire is i=104A From the figure, A rectangular loop is situated at a…
Q: The current in a coil changes according to the formula: I = 0.5 − 0.2 t where t is in seconds and I…
A:
Q: The flexible loop in the figure below has a radius of 10 cm and is in a magnetic field of strength…
A: Radius, R = 10 cm = 0.1 mField, B = 0.18 TTime, ∆t = 0.17 sMagnitude of average induced emf, |ε| = ?…
Trending now
This is a popular solution!
Step by step
Solved in 2 steps