Answer:
Option B seems to be the appropriate choice,
Explanation:
The given question is incomplete. Please find the attachment of the complete question.
As a consequence, the vegetation is electric current polarized because as activated bee pursued.
Answer:
37.725 A
Explanation:
B = magnitude of the magnetic field produced by the electric wire = 0.503 x 10⁻⁴ T
r = distance from the wire where the magnetic field is noted = 15 cm = 0.15 m
i = magnitude of current flowing through the wire = ?
Magnetic field by a long wire is given as
Inserting the values
i = 37.725 A
Complete Question
The complete question is shown on the first uploaded image
Answer:
The correct option is option 3
Explanation:
From the question we are told that
The diameter of solenoid 1 is
The length of solenoid 1 is
The number of turns of solenoid is
The diameter of solenoid 2 is
The length of solenoid 2 is
The number of turns of solenoid 2 is
Generally the magnetic in a solenoid is mathematically represented as
From this equation we see that
Here C stands for constant
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