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11111nata11111 [884]
3 years ago
14

HOW FAR CAN A PERSON RUN IN 10 MINUTES AT A SPEED OF 260M/MIN

Physics
1 answer:
Taya2010 [7]3 years ago
4 0

Answer:

2600 units

Explanation:

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A 41-turn square coil of area 0.074 m2 and a 123-turn circular coil are both placed perpendicular to the same changing magnetic
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Answer:

<h3>The area of second coil is ≅ 0.025 m^{2}</h3>

Explanation:

Given :

No. of turns in the first coil N_{1} = 41

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According to the law of electromagnetic induction,

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Where \phi = magnetic flux.

Since given in question emf of both coil is same so we compare above equation.

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        A_{2} = \frac{41 \times 0.074 }{123  }

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Therefore, the area of second coil is ≅ 0.025 m^{2}

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