3 years ago

Underground water that seeps out onto the land's surface is called a

Physics

2 answers:

Artemon [7]3 years ago

7 0

The answer is A............................................................

gavmur [86]3 years ago

6 0

The answer is a. spring

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Answer:

I = 2172.46 A

Explanation:

Given that,

The length of a solenoid, l = 2.1 m

The inner radius of the solenoid, r = 28 cm = 0.28 m

The number of turns in the wire, N = 1000

The magnetic field in the solenoid, B = 1.3 T

We need to find the current carried by it. We know that, the magnetic field in a solenoid is given by :

$B=\mu_o nI\\\\or\\\\B=\mu_o \dfrac{N}{L}I\\\\I=\dfrac{BL}{\mu_o N}$

Put all the values,

$I=\dfrac{1.3\times 2.1}{4\pi \times 10^{-7}\times 1000}\\\\I=2172.46\ A$

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2 years ago

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Romashka-Z-Leto [24]

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Ionic bonds are formed when a metal loses electrons and a non-metal gains said electrons.

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jarptica [38.1K]

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2 years ago

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