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3 years ago

Hey what is magnetic field

Physics

1 answer:

natima [27]3 years ago

8 0

Answer:

<h3>A magnetic field is a picture that we use as a tool to describe how the magnetic force is distributed in the space around and within something magnetic. Explain. Most of us have some familiarity with everyday magnetic objects and recognize that there can be forces between them.</h3>

Explanation:

<h2>Plz add as brainlist </h2>

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Suppose that the electric field in the Earth's atmosphere is E = 1.16 102 N/C, pointing downward. Determine the electric charge

butalik [34]

Answer:

Electric charge in the earth will be $Q=5.231\times 10^5C$

Explanation:

We have given that E = 116 N/C

Radius of the earth R = 6371 km = 6371000 m

We have to find the electric charge in the earth '

We know that electric field due to charge is given by $E=\frac{1}{4\pi \epsilon _0}\frac{Q}{R^20}=\frac{KQ}{R^2}$ . here K is coulomb's constant

So $116=\frac{9\times 10^9\times Q}{(6371000)^2}$

$Q=5.231\times 10^5C$

So electric charge in the earth will be $Q=5.231\times 10^5C$

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3 years ago

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3 years ago

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Which statement is true of forces?

jasenka [17]

FORCES HAVE STRENGTH AND DIRECTION

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3 years ago

You are approaching a helicopter on a helipad in an ambulance. The helicopter is powered down and the blades are not spinning. A

Maksim231197 [3]

After notifying the PIC of your arrival, it is best to approach the sides of the helicopter in this scenario.

<h3>What is an Ambulance?</h3>

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2 years ago

A 20 N unbalanced force causes an object to accelerate at 1.5 m/s2. What is the mass of the object?

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<u>Answer:</u>

Force = 20N

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Mass of object (m) = ?

<u>From Newtons II law</u>

m = F/a

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3 years ago

Hey what is magnetic field​

Hey what is magnetic field