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Mars2501 [29]
3 years ago
7

If a = 1.0 cm, b = 3.0 cm, and i = 30 a, what is the magnitude of the magnetic field at point p?

Mathematics
1 answer:
jeyben [28]3 years ago
6 0

Answer:

Hence the magnitude for magnetic fied at point p at 3 cm will be 15.7*10^-3 T

Step-by-step explanation:

Given;

Path of current for a conductor with two ends distance as 1 cm and 3 cm

Current=30 A.

To Find:

magnitude of the magnetic field at point p

Solution:

magnitude of the magnetic field at point p=B is given by ,

B=UI/4pie*r^2 ]*\int\limits^a_b {r} \, dx

Here U  and pie are constants, here a=90 degrees and b=0 degree.

U=4pie*10^-7  and r=3cm

Therefore ,

B=[30*10^-7/3*10^-4]*(pie/2)

B=15.7*10^-3

Hence the magnitude for magnetic fied at point p at 3 cm will be 15.7*10^-3

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Answer:

4021.2 cm³

Step-by-step explanation:

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the formula for finding the volume of a cylinder is πr² · h

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Answer:

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Step-by-step explanation:

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A trick to finding 10 to the x power, x is the number of 0's. So 10^5 = 100000

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We know Lisa started with $13 and she spends 0.50 per game, so we can make the following equation:
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