A circular coil of radius 0.130 m contains a single turn and is located in a constant magnetic field of magnitude 0.220 T. The magnetic field has the same direction as the normal to the plane of the coil. The radius increases to 0.330 m in a time of 0.0880 s. (a) Determine the magnitude of the emf induced in the coil. (b) The coil has a resistance of 0.700 Ω. Find the magnitude of the induced current.

Q: A circular coil of radius 0.120 m contains a single turn and is located in a constant magnetic field…

A:

Q: A 113-turn circular coil of radius 3.31 cm and negligible resistance is immersed in a uniform…

A:

Q: A 1.70 m length of wire is held in an east–west direction and moves horizontally to the north with a…

A: Given data: Length of wire is, L=1.70 m. Speed of wire is, v=14.8 m/s. Vertical component of Earth's…

Q: A solenoid with 1200 turns per meter has a diameter of 2.00 cm. A current I = 2.40 A flows in the…

A:

Q: A single strand of wire of adjustable length is wound around the circumference of a round balloon…

A:

Q: A coil of radius 10 cm is placed in a region where the magnetic field is perpendicular to the plane…

A: The induced emf is the negative rate of change of magnetic flux associated with the loop. The…

Q: 290-turn coil lies in the plane of the page in a uniform magnetic field of strength 7.80 T. The coil…

A:

Q: A rectangular loop (area =0.15 m2) turns in a uniform magnetic field,B = 0.20 T.When the angle…

A:

Q: A coil of wire consists of 65.0 turns and has an area of 7.9 m2. The magnetic field through the…

A: The given values are, N=65.0A=7.9 m2∆B=12.9 T-4.2 T=8.7 T∆t=0.15 s

Q: A rectangular loop of area A=0.160 m2 is placed in a region where the magnetic field is…

A: solution is given by

Q: A coil 2.00 cm in radius, containing 400 turns, is placed perpendicularly in a uniform magnetic…

A: Radius of the coil r=2 cm, number of turns in the coil N=400 which is placed in an uniform magnetic…

Q: A flexible loop has a radius of 12.0 cm and is in a magnetic field of magnitude 0.150 T. The loop is…

A: Given data The radius of the flexible loop is: R = 12 cm = 0.12 m The magnitude of the magnetic…

Q: A flat circular coil with 130 turns, a radius of 4.99 x 10-2 m, and a resistance of 0.544 2 is…

A: Given:No of turns, N = 130Radius of coil, r = 4.99×10-2 mResistance of coil, R = 0.544 ΩRate of…

Q: A square single loop of wire 4.00 cm on a side with 875 turns lies in the xy-plane. The loop is in a…

A: side of loop= 4 cm number of turn= 875

Q: A coil consists of 80 turns of wire. Each turn is a square of side d = 40 cm, and a uniform magnetic…

A:

Q: A wire loop of radius 0.33 m lies so that an external magnetic field of magnitude 0.35 T is…

A: Radius of loop (r) = 0.33 m Initial magnetic field (B) = 0.35 T Final magnetic field (B') = -0.16 T…

Q: A wire loop of radius 0.33 m lies so that an external magnetic field of magnitude 0.35 Tis…

A: Given  Radius of loop r=0.33m Initial magnetic field Bi=0.35T Final magnetic field Bf=0.16 T Time…

Q: A 45-turn coil has a diameter of 17 cm. Find the magnitude of the emf induced in the coil (in V) if…

A:

Q: A square coil of wire of side 3.95 cm is placed in a uniform magnetic field of magnitude 2.00 T…

A: Given data: Number of turns in the coil, N=32.0 turns Magnetic field, B =2.00 T Side of the square,…

Q: 2. Circle coil area 3.0 square centimeter Placed in a uniform magnetic field (B) 0.5 tesla, directed…

A:

Q: A 163-turn circular coil of radius 3.03 cm and negligible resistance is immersed in a uniform…

A: According to Faraday's law of electromagnetic induction, rate of change of flux linkages is equal to…

Q: A coil with 200 turns of wire is wrapped on an 18.0 cm square frame. Each turn has the same area,…

A: Given. Magnetic field change from 0 to 0.5 T in 0.8 sec. Resistance is 2 ohm. N = 200 L = 18 cm

Q: A 159-turn circular coil of radius 3.35 cm and negligible resistance is immersed in a uniform…

A:

Q: A coil with 31.2 turns of wire is wrapped on a frame with a square cross section 1.68 cm on a side.…

A: Given- Number of turns N= 31.2 Each side a=1.68 cm=0.0168 m So, Area will be…

Q: A 21-turn circular coil of radius 3.00 cm and resistance 1.00 N is placed in a magnetic field…

A:

Q: A technician wearing a circular metal band on his wrist moves his hand into a uniform magnetic field…

A:

Q: A 70-turn coil has a diameter of 14 cm. Find the magnitude of the emf induced in the coil (in V) if…

A: Explanation The magnitude of the induced emf can be determined by Faraday's law of electro-magnetic…

Q: A coil consists of 200 turns of wire having a total resistance of 2.0 Ω. Each turn is a square of…

A: Given : n=200              R=2Ω             a=20×10-2m             Bi=0T             Bf=0.5T…

Q: When a coil is placed in a magnetic field, the coil's normal to the plane stays parallel to the…

A: Given information: A system of coil, magnetic field are arranged in such a manner that average emf…

Q: A 50-turn coil has a diameter of 15 cm. The coil is placed in a spatially uniform magnetic field of…

A: Given: The numbers of turns of the coil are 50.  The diameter of the coil is 15 cm. The magnitude of…

Q: A circular coil of wire consisting of 200 turns, each with a radius 50 cm, is positioned…

A: Given data: The number of turns is N = 200 The radius is r = 0.5 m The change in magnetic field is…

Q: A circular coil with 455 turns of wire has radius 5.00 cm and resistance 14.5 Ω. The area vector of…

A: (a)The equation for the induced emf is given by,

Q: A ten-loop coil having an area of 0.23 m^2 and a very large resistance is in a 0.047 T uniform…

A:

Q: A conducting rod is moving through a magnetic field, as in the drawing. The magnetic field strength…

A: SOlution: given that Magnetic field strength (B) = 0.65 T  Speed (v) = 2.7 m/s sudden change into,…

Q: When a coil is placed in a magnetic field, the coil's normal to the plane stays parallel to the…

A:

Q: What is the average induced current in the loop if the radius of the loop is steadily increased from…

A: Given, Magnitude of the magentic field in the region, B = 0.83 Tradius of the current loop increase…

Q: A circular coil of radius 5.0 cm and resistance 0.20 Ω is placed in a uniform magnetic field…

A:

Q: A ten-loop coil having an area of 0.23 m² and a very large resistance is in a 0.047-T uniform…

A:

Q: In a physics laboratory experiment, a coil with 170 turns enclosing an area of 14 cm2cm2 is rotated…

A:

Q: A ten-loop coil having an area of 0.23 m^2 and a very large resistance is in a 0.047 T uniform…

A: Given Data: Turn count, N=10 Coil area, A=0.23 m2 Magnetic field (M.F.), B=0.047 T Coil rotation…

Q: A 40-turn coil has a diameter of 13 cm. The coil is placed in a spatially uniform magnetic field of…

A:

Q: solenoid with 1200 turns per meter has a diameter of 7.00 cm. A current I = 2.35 A flows in the…

A:

Q: A 181-turn circular coil of radius 2.85 cm and negligible resistance is immersed in a uniform…

A:

Q: A technician wearing a circular metal band on his wrist moves his hand into a uniform magnetic field…

A:

Q: A fixed 13.3-cmcm-diameter wire coil is perpendicular to a magnetic field 0.59 TT pointing up. In…

A:

Q: A circular coil of radius 0.140 m contains a single turn and is located in a constant magnetic field…

A:

Q: A coil with radius 4.00 cm contains 500 turns, and is placed in a uniform magnetic field that varies…

A: According to the faraday's law of electro magnetic induction  The rate of change of magnetic flux is…