Two concentric coils each of radius equal to `2π` cm are placed right angles to each other. If 3 A and 4 A are the currents flowing through the two coils respectively. The magnetic induction ( in `Wb m^(-2)` ) at the center of the coils will be

Options

A. `12 XX 10^(-5)`
B. `10^(-5)`
C. `5xx10^(-5)`
D. `7xx10^(-5)`

Answer

C