Traducción de magnetic needle en Español:

magnetic needle

aguja magnética, n.


  • 1

    aguja magnética femenino
    aguja imantada femenino
    • In 1837 Cooke and Wheatstone developed the electric telegraph which used an electric current to move magnetic needles and thus transmit messages in code.
    • In particular he carried out many experiments including some on ballistics, some on the pendulum and a study of the variation of the magnetic needle.
    • A 14 mm wide channel formed by two glass plates was made along the axis of the magnetic gradient within which a magnetic needle (a Teflon rod 3 cm long and 2 mm diameter) was floated.