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Solve the all parts of given question:
Question: A wire coil of 20 turns has a cross-sectional area of 16 cm2. The coil is placed in a uniform field of a large magnet with B = 0.17 T. The coil is suddenly rotated 90o from an orientation parallel to the field to one perpendicular to the field. The time to flip the coil is 0.53 s.
Part A: What is the magnitude of the average emf produced?
Part B: What will be the average current produced if the circuit of the coil is closed and the resistance is 70 ohm?
I need help to find the average current produced if the circuit of the coil is closed and the resistance is 70 ohm.
Evaluate with the strength of the earth's gravity at its surface, how much weaker is gravity at a distance of 10 earth's center.
For your diffraction grating experiment, you need to calculate the wavelength of light. Derive the expression for calculating the wavelength () in terms of y1bright. Given the ratio of d to D is 1:300 and also the angle 1 is 4°.
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A water pipe having a 2.96 cm inside diameter carries water into the basement of a house at a speed of 0.804 m/s, find water pressure and speed at the second floor
A criminal is escaping across a rooftop and runs off the roof horizontally at a speed of 5.9 m/s, hoping to land on the roof ofan adjacent building. Air resistance is negligible.
A 17.5 kilogram block is at rest on a frictionless incline that makes an angle of 25.0 degress with respect to the horizontal. What is the magnitude of the horizontal force
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a 120 kg scaffold is 6.6 meters long. it is hanging with two wires one from each end. a 540 kg box sits 1 meter from
q1. a 1035 kg car carrying four 78 kg people travels over a rough washboard dirt road with corrugations 5.0 m apart
a satellite has a mass of 100 kg and is located at 2.00x 10^6 m above the surface of the earth. estimate the magnitude of the gravitational force on the satellite
Eris, the largest known dwarf planet in the Solar System, has a radius R = 1200 km and an acceleration due to gravity on its surface of magnitude g = 0.77 m/s2. Use these numbers to calculate the escape speed from the surface of Eris
Consider a positive charge q that is released from rest at the origin in the orthogonal uniform electric and magnetic fields E = E yˆ and B = B zˆ.
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