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3 years ago

How are electricity and magnets connected?

Physics

2 answers:

Stella [2.4K]3 years ago

3 0

Answer:

Magnets are employed to generate electricity.

Explanation:

Magnets' characteristics are employed to generate electricity. Electrons are pulled and pushed by moving magnetic fields. When you move a magnet around a coil of wire, or a coil of wire around a magnet, the electrons in the wire are pushed out and an electrical current is created.

aleksley [76]3 years ago

3 0

Answer:

they are closely related, because flowing electrons produce some magnetic field and spinning magnets make a flow of electricity, make them interact and it's called electromagnetism

Explanation:

up there↑

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135,000 kilometers = how many miles?

DerKrebs [107]

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What is the pressure drop due to the Bernoulli Effect as water goes into a 3.00-cm-diameter nozzle from a 9.00-cm-diameter fire

Marianna [84]

Answer:

The pressure and maximum height are $1.58\times10^{6}\ N/m^2$ and 161.22 m respectively.

Explanation:

Given that,

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Exit diameter = 9.00 cm

Flow = 40.0 L/s²

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$P_{1}+\dfrac{1}{2}\rho v_{1}^2+\rho g h_{1}=P_{2}+\dfrac{1}{2}\rho v_{2}^2+\rho g h_{2}$

When two point are at same height so ,

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Firstly we need to calculate the velocity

Using continuity equation

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$Q=A_{1}v_{1}$

$v_{1}=\dfrac{Q}{A_{1}}$

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$h=161.22\ m$

Hence, The pressure and maximum height are $1.58\times10^{6}\ N/m^2$ and 161.22 m respectively.

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