diameter
Q: The bolt of lightnin; 133-turn coil orientec in the lightning bolt
A: Givend=100 mN=133 turnsChange in current, dI=5.22×106 Adt=10.9 μs=10.9×10-6 sr=0.881 m
Q: 10. A circular wire coil with 10 turns and radius 1.67 cm is placed in a uniform magnetic field of…
A: The number of turns in the wire coil: N = 10. The radius of the wire coil: r = 1.67 cm (0.0167 m).…
Q: 4. A piece of copper wire is formed into a single circular loop of radius 12 cm. A magnetic field is…
A: Given: r=0.12m, B1=0T, B2=0.6T, t=0.45s, RL=3.3×10-2Ω/m (a) The length of the wire is equal to the…
Q: A 95-turn square wire coil of area 0.040 m² rotates about a vertical axis at 1,510 rev/min, as…
A: Solution:-Number of turns (N)=95Area of coil (A)=0.04 m2Angular speed (N)=1510 rev/minHorizontal…
Q: 38. A magnetic field B= 0.6T is directed upward through a circular loop of diameter 7 cm and 500…
A:
Q: A rectangular coil with dimensions 0.18 m by 0.25 m has 560 turns of wire. It is rotated about its…
A: Solution Given dataArea of coil A=0.18×0.25=0.045m2Number of turns N=560Magnetic field…
Q: In a certain time period a coil of wire is rotated from one orientation to another with respect to a…
A: Given , in a certain time period a coil of wire is rotated from one orientation to another. Induced…
Q: 4. A circular coil of radius 4.50 cm contains 140 loops and its plane is positioned perpendicular to…
A:
Q: A 105-turn square wire coil of area 0.040 m2 rotates about a vertical axis at 1,800 rev/min, as…
A: Emf induced in the coil ε=dϕdt=ddtNBAcosθ=NBAωsinθ ω=dθdtεmax=NBAω sinθmax=1
Q: A rectangular coil with sides 0.120 m by 0.210 m has 495 turns of wire. It is rotated about its long…
A:
Q: 2. An AC generator has 80 rectangular loops on its armature. Each loop is 14 cm long and 9 cm wide.…
A:
Q: 31. A single loop of wire of radius 0.23 m is placed in a 0.75 T magnetic field as shown. The…
A: Given:- A single loop of the radius of r = 0.23 m The magnetic field B1 = 0.75 T The magnetic field…
Q: A generator has a coil with 1260 turns that are each 0.020 m in diameter. The coil rotates at 3600…
A: A generator has a coil with 1260 turns that are each 0.020 m in diameter. The coil rotates at 3600…
Q: An emf of 24.0 mV is induced in a 500 turn coil at an instant when the current is 4.0 A and is…
A: The expression for find magnitude of Lis L=-εdIdt Substitute values in the above equation…
Q: 6. Two moving rods of equal lengths (1.30 m) are moving as shown in the figure. The speed v₁ = 1.10…
A:
Q: QUESTION 1 A coil of ten turns of area 0.01 m2 and resistance 5Q is placed perpendicularly inside a…
A:
Q: 23. A single coil of wire of area 6.0x103 m² is positioned in a uniform 0.18 T magnetic field as…
A:
Q: A closed loop conductor with radius 2.0 m is located in a changing magnetic field. If the maximum…
A: Write the expression of the rate of change in flux. dϕdt=ε
Q: A wire 0.2 m long moves at a constant speed of 5 m/s in a direction that is 37o with respect to a…
A:
Q: 2. The figure below shows a 99-turn square coil rotating about a vertical axis at at ? = 1,520…
A: Given data: The number of turns is N=99. Rotational speed is ω=1520 rev/min. Side of square is a=20…
Q: 4. The loop in figure is being pushed into the 0.80 T magnetic field at 70 m/s. The resistance of…
A: Magnetic field.
Q: 10. A coil of 50 turns and area 0.5 m^2 is in magnetic field of induction 2 x 10 -3 Wb/m^2. If the…
A: The induced e.m.f given as the rate of change of magnetic linkage is, expressed as, Here N denotes…
Q: 1. A 500-turn circular coil with an area of 1.54 x 102 m² is perpendicular to a 0.060 T field. The…
A: Average emf induced in the coil is 5.13 VExplanation:
Q: 18. A 0.65-T magnetic field is perpendicular to a circular loop of wire with 73 turns and a radius…
A:
Q: 10. A generator uses a coil that has 100 turns and a 0.450-T magnetic field. The frequency of this…
A:
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.…
Q: 4. Consider a square-shaped conducting coil with 75 turns of wire. Each turn of the wire has a…
A:
Q: A 100-turn square wire coil of area 0.040 m² rotates about a vertical axis at 1,470 rev/min, as…
A: Given data: Number of turns of the coil N=100 Area of the coil A=0.040 m2 Magnitude of the magnetic…
Q: An emf is induced by rotating a 980–turn, 23.0 cm diameter coil in the Earth’s 5.30×10-5 T magnetic…
A:
Q: Uut UI points What is the Absorbance of a solution that is at a concentration of 0.005 M, if its…
A:
Q: 1. An AC generator has 85 rectangular loops on its armature. Each loop is 11 cm long and 8 cm wide.…
A:
Q: -2 1. A flat circular coil with 95 turns, a radius of 4.20 × 10-² m, and a resistance of 0.430 is…
A:
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