Answer:
810.9 A
Explanation:
Length of the solenoid = 28 cm =0.28 m
Magnetic field B =0.353 T
Number of turns N =97
We know that the magnetic field due to solenoid [tex]B=\mu _0ni[/tex] where [tex]n=\frac{N}{l}[/tex]
So [tex]0.353=\frac{4\pi \times 10^{-7}\times 97\times i}{0.28}[/tex]
Current i =810.9 A
So the current in the solenoid will be 810.9 A
