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Aliun [14]
3 years ago
7

Helppppppppppppppppppp

Physics
2 answers:
Evgesh-ka [11]3 years ago
8 0

Answer:

b is the answer

Explanation:

uysha [10]3 years ago
4 0

Answer:

=B should be the answer.

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How can I determine if an interconnection of ideal sources in circuits are valid?
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4 0
2 years ago
A coil of wire is comprised of 5 turns, has a current of 2 mA running through it, and a net magnetic field at its center of B is
VARVARA [1.3K]

Answer:

<em>20cm</em>

Explanation:

<em>A coil wire comprises of 5 turns,  it has a current of 2mA </em>

<em>A net magnetic field at the center of B is equal to Mu over 40 end fractions times T</em>

<em>The radius of a coil of wire with N turns is r = 0.28 m. A clockwise current of Icoil = 1.0 A flows in the coil,</em>

<em>Therefore 40/2mA = 20</em>

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Consider the electric field lines shown in the diagram below. From the diagram, it is apparent that object A is ____ and object
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