1011. The 200 turn, 15 cm square loop at right is located in a 20 mT magnetic field. The magnitude of the magnetic field is decreased over a period of 0.50 s. The bulb's resistance is 10 2

Q: A generator has a 450-turn coil that is 10 cm long and 12cm wide. The coil rotates at 8 rev/s in a…

A: Solution:-

Q: An MRI solenoid produces a magnetic field of 1.5 T. The solenoid is 2.5 m long, 1.0 m in diameter,…

A: Magnetic field due to solenoid=μ0ni/2(cosβ2-cosβ1)

Q: 3. A wire is moving on frictionless rails in a uniform magnetic field, as shown to the right. The…

A: We have a wire of length L=5 cm=0.05 m which is moving along a rail experiencing a magnetic field of…

Q: A generator has a square coil consisting of 356 turns. The coil rotates at 95.6 rad/s in a 0.203-T…

A: The generated emf by a generator is given as, The peak emf will be, Here, N, A, B and ω represent…

Q: If 71.4 cm of copper wire (diameter = 0.860 mm, resistivity 1.69 x 10 S-m) is formed into a circular…

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Q: You are designing a generator to be run with a wind turbine that rotates at 6.67 rad/s. You are…

A: Faraday performed experiments to check whether current is produced in a closed wire when placed in a…

Q: The 17.0 cm long rod in the figure below moves at 4.00 m/s. What is the strength (in T) of the…

A: For the given situation Length of rod (l) = 17.0 cm = 0.17 mVelocity of rod v = 4 m/sEmf induced (e)…

Q: A(n) 26.3 cm length of wire when used as a re- istor has a resistance of 0.00483 2. The ends of the…

A: Given, the length of the wire, l= 26.3 cm= 0.263 m. the resistance of the loop, R=0.00483 Ω Magnetic…

Q: 3.0 Ω ww x x X 15 V. 10 cm x x X x x x Xx B= 50 mT The right edge of the circuit in the above figure…

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Q: A circular coil of 50 turns and radius 8.0 cm is placed with its plain oriented at 90ﾟ to a magnetic…

A: Given data: Number of turns in the coil, N=50 The radius of the coil, r=8.0 cm=0.08 m The angle of…

Q: 38. A magnetic field B= 0.6T is directed upward through a circular loop of diameter 7 cm and 500…

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Q: A copper wire (resistivity is 0.17 n m) of length L and radius 1 mm has a resistance of 5,41 0. A…

A: Given, A copper wire which has radius 1 mm and a solenoid which has radius 3 cm and length is 10cm…

Q: 2. A 23.0 cm diameter coil consists of 23 turns of cylindrical copper wire 2.60 mm in diameter. A…

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Q: A wire of negligible resistance is bent into a rectangle, and a battery and resistor are connected…

A: Length of rectangular section = Length of right side of rectangle inside the magnetic field= L = 10…

Q: coil used to produce a magnetic field for an electron-beam experiment has a radius of 12 cm and has…

A: Write the given values with the suitable variables. r=12 cm=0.12 mN=200B=5×10-3 T Here, r is the…

Q: 1. A circular loop of wire of radius a and resistance R is oriented in the ry-plane. A uniform…

A: Since, we have radius is a, so we will have the area will be A=πa2, And ,we have induced emf as,…

Q: A loop of wire with a radius of 0.16 m and resistance, 47.4 Ohms is in a region with a changing…

A: Faraday's Law of Electromagnetic Induction Whenever there is a change in magnetic flux linked to a…

Q: A generator has a 46-turn coil with an area of 0.07 m2 that turns at 25.0 rad/s in a 0.48 T magnetic…

A: Given, Number of turns,N=46 Area of coil, A=0.07 m2 Angular speed,ω=25 rad/s Magnetic field,B=0.48 T…

Q: The loop in the figure is being pushed into the 0.20 TT magnetic field at 50 m/sm/s. The resistance…

A: Magnetic field B = 0.20 T.Velocity is given as, v = 50 m/s.Resistance of the loop Width of the loop…

Q: A car generator turns at 400 rpm when the engine is idling. Its 300 turn, 5.1 cm by 8.15 cm…

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Q: Problem 3: A loop of wire with radius r = 0.015 m is in a magnetic field with magnitude B as shown…

A:

Q: 1. A conducting loop of arca A and resistance R lics at right angles to a spatially uniform magnetic…

A: Given, Loop area= A Resistance= R The current in the loop, I=VR It=bt2 VR=bt2V=Rbt2…

Q: What is the magnitude of the current in the loop? Express your answer with the appropriate units.…

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Q: The 12.0 cm long rod as shown moves at 4.00 m/s.What is the strength of the magnetic field if a 95.0…

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Q: 9. A uniform magnetic field is directed normal to the plane of a wire that has been formed into a…

A: Radius of circular ring r=3.1cm=0.031 m, Resistance on ring R=2 ohms and current flowing through it…

Q: As seen in Figure 2, a rod with minimal resistance rotates at an angular velocity of @= 5.0 rad/s…

A: angular velocity  = 5 rad/s. The radius = 0.2 m. The magnetic field B = 0.3 T. The resistance per…

Q: A circular plastic core is wrapped with a 22.0 m-long copper wire, with a diameter of 0.0200 mm and…

A:

Q: 6. A loop of a wire has the shape shown in the drawing. The top part of the wire is bent into a…

A: Given, r=0.18 m B=0.79 T Area of semicircle is A=πr22=0.050 m2during half revolution the semi circle…

Q: A 1450 turn coil of wire, 6.16 cm in diameter, is in a magnetic field that drops from 0.723 T to 0 T…

A: Given ,  number of turns in coil , n = 1450 Diameter ,  D = 6.16 cm Change in magnetic field  = 0T -…

Q: A loop of wire enclosing an area of 0.03 m^2 has a magnetic field passing through its plane at an…

A: Given:Area,A=0.03 m2Magnetic field,B1=0.8 TMagnetic field,B2=0.8 TFind the magnetic flux through…

Q: circular coil enclosing an area of 140 cm is made of 210 turns of copper wire (shown in the figure…

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Q: 3. A 21.0 cm diameter coil consists of 34 turns of cylindrical copper wire -3 2.80 mm in diameter. A…

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Q: 8. A length of 20-gauge copper wire (of diameter 0.8118 mm) is formed into a circular loop with a…

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Q: ch thermal energy is produced in the loop by the change in field?

A: Use Faraday's law of EMI

Q: 6. A loop of a wire has the shape shown in the drawing. The top part of the wire is bent into a…

A: