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Rufina [12.5K]
2 years ago
11

Suppose the number of coils in the solenoid of an electromagnet is increased. What happens to the electromagnet?

Physics
2 answers:
Akimi4 [234]2 years ago
5 0

Answer:

Its strength becomes greater.

Explanation:

vagabundo [1.1K]2 years ago
4 0

Answer:

Answer is Below

Explanation:

According to a Quizlet, An electromagnet is a solenoid with a ferromagnetic core. Both a solenoids and an electromagnet's magnetic field increases when the number of coils, closeness of the coils, and current increases.

Hopes this Helps :D

Mark me Brainliest Please : )

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What is a circumpolar star? A)a star that is close to the north celestial pole a star that is close to the south celestial pole
Vedmedyk [2.9K]

Answer:

A star that always remains above your horizon and appears to rotate around the celestial pole.

Explanation:

A) a star that is close to the north celestial pole: a circumpolar star could be close to the north celestial pole, but this answer is omitting the south celestial pole.

B) a star that is close to the south celestial pole: a circumpolar star could be close to the south celestial pole, but this answer is omitting the north celestial pole.

C) a star that always remains above your horizon and appears to rotate around the celestial pole: this is the definition of a circumpolar star.

D) a star that makes a daily circle around the celestial sphere: every star does this.

E) a star that is visible from the Arctic or Antarctic circles : there are many starts visible from there that are not circumpolar.

6 0
3 years ago
A floating ice block is pushed through a displacement d = (14 m) i hat - (11 m) j along a straight embankment by rushing water,
Alika [10]

Explanation:

Given that,

Displacement in ice block, d=14i-11j

Force exerted by water, F=158i-179j

To find,

Work done by the force during the displacement.

Solve,

We know that the product of force and displacement is called work done. It is also equal to the dot product of force and displacement as :

W=F.d

W=(158i-179j).(14i-11j)

We know that, i.i = j.j = k.k = 1

W=2212+1969=4181\ J

So, the work done by the force on the block during the displacement is 4181 Joules.

7 0
3 years ago
A
Arlecino [84]

i think the data is not complete but that's according to me

7 0
3 years ago
________ are more likely to be found near rural communities due to the large requirement for space.
nirvana33 [79]

Explanation/Answer:

Wind turbines are more likely to be found near rural communities due to the large requirement for space.

5 0
3 years ago
Read 2 more answers
A Heavy crate applied a force of 1500 N on a 25m2 piston. What force needs to be applied on a 0.8m2 piston to lift the crate?
Aleks04 [339]
25/1500 is equal to 0.8/x
0.8*1500 is equal to 1200
1200/25 is equal to 48 N
7 0
3 years ago
Read 2 more answers
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