A rectangular coil of 80 turns has dimensions of 34 x 52 cmcm and is located in a uniform 2 TT magnetic field. In 0.9 ss, the plane of the coil is rotated from a position where it makes an angle of 40° with the magnetic field to a position where it makes an angle of 64°. Calculate the average emf induced in the coil.

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

A: From faradays law of electromagnetic Induction we know that   Emf induceed in the closed loop is…

Q: A 109 turn circular coil of radius 2.01 cm is immersed in a uniform magnetic field that is…

A:

Q: A 133-turn square wire coil with sides of length L = 18.4cm rotates about a vertical axis at…

A: Here given a 133 turn square wire coil with sides of length L = 18.4 cm. The vertical axis rotates…

Q: Ten coils of square wire, with side 0.42 m, are inside a magnetic field, so that field is…

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Q: A circular coil (540 turns, radius = 0.033 m) is rotating in a uniform magnetic field. At t = 0s,…

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Q: Suppose a 51-turn coil lies in the plane of the page in a uniform magnetic field that is directed…

A: This is a case of changing magnetic flux so Faraday's law will be applied which tells us that…

Q: A student winds a coil of area 38 cm2 with 19 turns. They place it horizontally in a vertical…

A: Given Data, Area of cross-section (A)= 38 cm2 Number of turns (N)=19 Magnetic field (B)=0.2 T…

Q: An emf is induced by rotating a 1000-turn, 20.0 cm diameter coil in the Earth’s 5.00×10−5 T magnetic…

A:

Q: An emfis induced by rotating a 1107 turn, 20.0 cm diameter coil in the Earth's 3.53 x 10-5T magnetic…

A: initial flux == Nπr2B= 1107×π×0.222×3.53×10-5 Wb

Q: A 103 turn circular coil of radius 2.05 cm is immersed in a uniform magnetic field that is…

A: number of turns = N = 103 Radius = r = 2.05 cm = 0.0205 m time interval = dt = 0.185 s increase in…

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

A: When a conductor is moved in a magnetic field a current will flow through the conductor which will…

Q: A uniform magnetic field makes an angle of 30 degrees with the normal to the surface of a circular…

A: We will first write an expression for magnitude of emf induced in a loop. We then use the given…

Q: A coil of wire has an area of 0.02m2 and consists of 50 turns. At t = 0 the coil is orientated so…

A: Given: Area of coil A=0.02 m2, Number of turns N=50, Magnetic field B=0.18 T, Time dt=0.10 s,…

Q: A circular coil (830 turns, radius = 0.048 m) is rotating in a uniform magnetic field. At t = 0s,…

A: Given : Number of turns in the coil, N = 830 Radius of the coil, r=0.048 m Time taken to rotate the…

Q: A square coil of wire of side 3.90 cm is placed in a uniform magnetic field of magnitude 2.25 T…

A:

Q: An emf of 60.21 mV is induced in a 200-turn coil when the current is changing at the rate of 11.5…

A: Inductors are passive components that store energy in magnetic fields. When AC current is passed…

Q: An emf is induced by rotating a 1447 turn, 20.0 cm diameter coil in the Earth's 5.53 x 10-5 T…

A: Given that, Number of turns is 14447 and Magnetic field of Earth is 5.53*10^-5T and time is 10ms.…