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Naddika [18.5K]
3 years ago
5

If the distance of a charged particle from a wire changes from 10cm to 20 cm , what happens to its magnetic field

Physics
2 answers:
postnew [5]3 years ago
5 0

Answer:

i would say it decreases

Explanation:

bc as distance grows the fields decrease

IM NOT SURE tho

SpyIntel [72]3 years ago
4 0

Answer:

The field is half as strong

Explanation:

The first one is twice as strong

and the last one

The force is reversed

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LekaFEV [45]

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Balanced:Do not change an objects motion, Net forces equal sum of all forces on object, and Does not equal 0 N

Explanation: Thats all I know Hoped I helped sum

5 0
3 years ago
An ant travels 2.78 cm (West) and then turns and travels 6.25 cm (South 40 degrees East). What is the ant's total displacement?
andrey2020 [161]
From\ cosine\ theorem:\\\\
c^2=a^2+b^2-2abcos(\angle between\ a\ and\ b)\\\\
a=2,78\\b=6,25\\
\angle between\ a\ and\ b=90+50=140^{\circ}\\\\
c^2=2,78^2+6,25^2-2*2,78*6,25cos(140^{\circ})\\\\
c^2=7,7284+39,0625-34,75*(-0,77)\\\\c^2=46,7909+26,7575\\\\c^2=735484\\\\c=8,58cm\\\\Total\ displacement\ is\ equal\ to\ 8,58cm.

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3 years ago
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Alina [70]

Answer:

it is B

Explanation:

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5 0
3 years ago
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denis23 [38]

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4 0
3 years ago
In two or more complete sentences, explain how you can prove that the number of degrees that the Moon rotates around the Earth e
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Answer:

Follows are the explanation to this question:

Explanation:

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