Do you want to ask "the gold content of BPho physics competition"? The gold content in this competition is the highest.

BPhO, the full name of British Physics Olympiad, is the highest-level physics competition in British high schools. The BPhO British Physics Olympiad is one of the international competitions with the highest gold content in physics. It is composed of the Physics Department of Oxford University, the British Physics Society and the Auden Foundation. Suitable for students who want to study physics/astronomy/engineering/computer in the future.