A solenoid of length `0*5m` has a radius of `1cm` and is made up of `500` turns. It carries a current of `5A`. What is the magnitude of the magnetic field inside the solenoid?
A. `3.14xx10^(-3)T`
B. `6.28xx10^(-3)T`
C. `9.14xx10^(-3)T`
D. `1.68xx10^(-3)T`