4a. Suppose a 42–turn coil lies in the plane of the page in a uniform magnetic field that is directed into the page. The coil originally has an area of 0.290 m2. It is stretched to have no area in 0.100 s. What is the magnitude of the induced emf if the uniform magnetic field has a strength of 1.70 T? 4b. What is the direction of induced emf? A. CCW B. CW

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Q: A circular loop of wire is placed in a uniform magnetic field pointing directly into the page, as…

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Q: Problem 3: Suppose a 50 turn coil lies in the plane of the page in a uniform magnetic field that is…

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Q: 10. A 2cm by 2cm square coil is in a 1.0 T magnetic field as shown below. The coil is pulled out of…

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Q: 1. A coil of wire is situated in a 0.5 T uniform magnetic field. The area of the coil is 2.0 m2.…

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Q: . Find the emf (voltage) induced in the coil

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Q: Suppose a 42–turn coil lies in the plane of the page in a uniform magnetic field that is directed…

A: Given,Number of turn in the coil, N = 42area of the coil, a1 = 0.290 m2It is streatched to have no…

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Q: (i) A 100-turn coil oriented its plane to a magnetic field in certain angle as shown in Figure 3.…

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Q: Starting outside the region with the magnetic field, a single square coil of wire enters, moves…

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