Kōrero: Magnetic field
Whārangi 4. Ngā whakaahua, ngā rauemi katoa
From page 1 - The magnetic field and its direction
From page 2 - Magnetic measurements in New Zealand
Me pēnei te tohu i te whārang
Tony Hurst, Magnetic field, Te Ara – the Encyclopedia of New Zealand, https://teara.govt.nz/mi/story/10686/media (accessed 4 June 2026).
He kōrero nā Tony Hurst, i tāngia i te 2 March 2009.