Answer:
The magnetic field at its center is 0.037 T.
Explanation:
Given that,
Number of coil = 705
Length = 15.5 cm
Diameter = 2.50 cm
Current = 6.5 A
We need to calculate the magnetic field at its center of solenoid
Using formula of magnetic field
[tex]B= \dfrac{\mu NI}{L}[/tex]
Where, I = current
L = length
N = number of coil
Put the value into the formula
[tex]B=\dfrac{4\pi\times10^{-7}\times705\times6.5}{15.5\times10^{-2}}[/tex]
[tex]B=0.037\ T[/tex]
Hence, The magnetic field at its center is 0.037 T.
