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lyudmila [28]
3 years ago
11

> Which activity will improve your muscle strength

Physics
1 answer:
BartSMP [9]3 years ago
8 0

Answer:

  1. Lifting weights
  2. Strength training
  3. Resistance training
  4. Heavy gardening e.g digging , shovelling

Explanation:

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A toroidal coil of N turns has a central radius b and a square cross section of side a. Find its self-inductance.
Xelga [282]

Answer:

L = \frac{\mu_0 N^2 (a^2)}{2\pi b}

Explanation:

As we know that magnetic field due to torroid is given as

B = \frac{\mu_0 N i}{2\pi b}

this is approximately constant magnetic field along the axis of the torroid

now the flux linked with one coil of the torroid is given as

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L = \frac{\phi}{i}

L = \frac{\mu_0 N^2 (a^2)}{2\pi b}

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3 years ago
What is physical measurement? in Science​
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Answer:

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All of the following were barriers to minority participation in early psychology except
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