A flat coil enclosing an area of 0.19 m2 is rotating at 55 rev/s, with its axis of rotation perpendicular to a 0.17 T magnetic field. When the maximum induced voltage occurs, what is the orientation of the coil with respect to the magnetic field?

Q: What is the peak emf generated by rotating a 1000-turn, 20.0 cm diameter coil in the Earth’s…

A:

Q: A coil with 8 turns has square loops measuring 0.2m on a side and a resistance of 3Ω. It is placed…

A:

Q: Suppose a 50-turn coil lies in the plane of the page in a uniform magnetic field that is directed…

A: Given: Turns in coil N = 50 Cross sectional area of coil A = 0.25 m2. dAdt=0.250.1dAdt=2.5 m2/s…

Q: A 25 cm radius single circular wire coil is removed from a 4.5 x 10-4 T magnetic field in 0.25 s.…

A: Given: The radius of the coil is 25 cm. The initial magnetic field is 4.5x10-4 T. The time interval…

Q: A circular coil of 20 turns and radius 5.0 cm is placed with its plane oriented at 90° to a uniform…

A:

Q: A flat, square coil of 20 turns that has sides of length 15.0 cm is rotating in a magnetic field of…

A: Given Number of turn is N=20 One side of square is 15.0cm=0.15m Area of square coil A=(0.15)2…

Q: The magnetic flux through a coil of wire containing two loops changes from -57.1 Wb to 17.7 Wb in…

A: Faraday's law of electromagnetic induction states that the magnitude of induced emf is equal to the…

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

A:

Q: A rectangular coil 0.055 m by 0.085 m is positioned so that its cross-sectional area is…

A: Given data: length of the coil l=0.05m  Breadth of the coil b =0.085m Number of turns N=75 turns…

Q: A DC motor powered by a 15.0 V power supply has a 100-turn square coil with sides of length 10.0 cm…

A:

Q: A magnetic field is changing at a rate of 0.5 Tesla/s. If a coil having an area of 0.005 m2 with 50…

A: Given value--- rate of change in magnetic field = 0.5 T/s. area = 0.005 m2 . No. of loop = 50 . We…

Q: A rectangular coil of 100 turns measures 40.0 cm by 20.0 cm. This coil is placed next to an…

A:

Q: A very long, hollow cylindrical coil with a cross-sectional area of 70 cm2 and the number of turns…

A: Calculate the magnetic field produced by the cylindrical coil. B=μ0ni=4π×10-7 H/m×4500/m×5 A=0.0282…

Q: An aeroplane is flying due North at a speed of 227 m/s. The distance between the tips of the two…

A:

Q: A circular coil (10 turns, diameter=25cm) is placed perpendicular to a uniform magnetic field…

A:

Q: A circular coil of 20 turns and radius 5 cms is placed with its plane oriented at 90° to a magnetic…

A:

Q: A square coil, enclosing an area with sides 2.0 cm long, is wrapped with 2 500 turns of wire. A…

A:

Q: A conducting loop has an area of 0.065 m? and is positioned such that a uniform magnetic field is…

A: Given: The area of the loop is 0.065 m2. The final magnetic field is 0.3 T. The time interval is…

Q: What is the peak emf generated by rotating a 1000-turn, 20.0 cm diameter coil in the Earth’s 5.00 X…

A: To determine the peak emf, emf0=NABω

Q: A square, single turn coil of length 0.02-m is placed with its plane perpendicular to a constant…

A: length (l) = 0.02 m emf induced (E) = 18 mV = 0.018 Vrate of decrease of magnetic field = dAdt = 0.1…

Q: A 12.0-cm diameter loop of wire is initially oriented perpendicular to a 1.5 T magnetic field. Then,…

A:

Q: A coil of wire with 50 turns lies in the plane of the page and has an initial area of 0.310 m2. The…

A:

Q: A 100-turn, 5.0-cm-diameter coil is at rest with its axis vertical. A uniform magnetic field 60 ∘…

A:

Q: A wire loop with an area of 1.4×10−2 m2 is in a magnetic field of 0.36 T directed at a angle 30 to…

A: given: A = 1.4*10-2 m2 B = 0.36 T angle θ = 300 ∆t = 36 ms = 36*10-3 s

Q: A coil of 1000 turns encloses an area of 50e4 cm2 and is in a magnetic field of strength 3e-6 T…

A: The induced emf is given by The magnetic flux is given by

Q: A 12-turn coil 10 cm in diameter has its axis parallel to a magnetic field of 0.5 T which is…

A:

Q: A 500-turn coil of area 0.00200 m^2 is rotated in a 2.00 T magnetic field. At what frequency, f,…

A: When coil rotated in a magnetic field, Flux linked with the coil at time 't' ; a) ϕ=NBA cosωt…

Q: The armature of a small generator consists of a flat, square coil with 120turns and sides with…

A:

Q: A loop of area 225 cm2 has 24 turns of wire. It is in a magnetic field of strength 3.6 x 10-2 T. To…

A:

Q: A coil has an area of 100 cm2 with 193 turns connected across a 5.00 n resistor to form a closed…

A: Faraday's law of induction states that an emf is induced in a coil whenever there is some change in…

Q: A circular loop in the plane of the paper lies in a 0.60 T magnetic field pointing into the paper.…

A: Magnetic field = 0.6T Resistance of coil = 1.55Ω Initial diameter=20.5cm Final diameter=9cm Time…

Q: A coil of wire consists of 20 turns each of which has an area of 0.0015 m². A magnetic field is…

A:

Q: A 52-turn coil with an area of (5.5*10^-3)(m^2) is dropped from a position where B = 0.00 T to a new…

A: The Magnetic field exerts a magnetic force on the moving charges and the current-carrying wires. The…

Q: A coil formed by wrapping 50 turns of wire in the shape of a square is positioned in a magnetic…

A: The induced emf in the square coil can be represented as, Here, φ and N represent the magnetic flux…

Q: An emf is induced by rotating a 1000 turn, 20.0 cm diameter coil in the Earth's 4.95 ✕ 10−5 T…

A: N = Number of turns ion the coil = 1000 d = diameter = 20 cm = 0.2 m r = radius = 0.2/2 = 1m Area of…

Q: An external magnetic field is parallel to the central axis of a 58.0-turn coil of radius 6.70 cm.…

A:

Q: A flat coil of wire consisting of 15 turns, each with an area of 53 cm², is positioned…

A: