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Answer:
The magnetic field at the center of the coil is 
Explanation:
From the question we are told that
The magnetic field of earth is 
The diameter of the wire is 
The radius is 
The number of turn is 
The current it is carrying is 
The earth magnetic field strength at the center of the coil is mathematically represented as

Where
is the permeability of free space
So



The definition of a Newton (unit) is an expression of a quantity as a result of a
object acceleration.
<h3>What is the SI newton unit?</h3>
The Standard International (SI) unit of force is the newton. The letter N is frequently used to shorten the phrase "newton" in physics and engineering documents. In the absence of any other forces, one newton is the force necessary to accelerate a mass of one kilogram at a pace of one meter per second squared.
<h3>What are the equivalents of a newton in terms of mass and acceleration?</h3>
One Newton is the amount of force required to accelerate one kilogram of mass one squared meter per second.
<h3>Is the newton a measure of force?</h3>
The newton, abbreviated N, is the SI unit of force. Base units that are pertinent to force are: The symbol for the length unit of a metre is m. the kilogram (kg), a unit of mass.
learn more about newton here
h<u>ttps://brainly.com/question/14606242</u>
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Answer:
she's wrong because she is and there it doesn't say she's right