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butalik [34]
3 years ago
10

If you change the number of loops in a solenoid, what happens to the strength of the magnetic field of an electromagnet?

Physics
1 answer:
siniylev [52]3 years ago
3 0

Answer:

If you increase the number of loops in a solenoid, the strength of the magnetic field of an electromagnet will increase.

Explanation:

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Rudik [331]

Answer:

0.61°

Explanation:

Since the box move at constant velocity, it means there is no acceleration then we can say it has a balanced force system.

Pulling force= resistance force

From the formula for pulling force,

F(x)= Fcos(θ)

= 425×cos(35.2)

=347N

The force exerted downward at an angle of 35.2° below the horizontal= Fsin(θ)= 425sin(35.2)

=425×0.567=245N

Resistance force= (325N+ 245N) (α)= 570N(α)

We can now equates the pulling force to resistance force

570 (α)= 347N

(α)= 347/570

= 0.61

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3 years ago
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Answer:

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Explanation:

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Water that flows from behind a large dam can cause machines to produce electricity. What change takes place?
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A(n) _______ studies physical components and characteristics of celestial objects.
inna [77]

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Explanation:

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