In the given figure net magnetic at `O` will be

In the given figure net magnetic field at O will be

In the given figure net magnetic field at O will be

In the given figure net magnetic field at O will be

In the given figure net magnetic field at O will be

In the given figure , the magnetic field at 'O'.

In the given figure the magnetic induction at the point O is

In the given figure what is the magnetic field induction at point O?

In the given figure the magnitude of magnetic field at O is ( all three wires are quarter circular ares )