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The coils of wire surrounding the iron core of an electromagnet are called:a split ring commutator.1an armature.2a solenoid.3a brush.

Question

The coils of wire surrounding the iron core of an electromagnet are called:a split ring commutator.1an armature.2a solenoid.3a brush.

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Solution

Para responder a la pregunta, vamos a analizar cada opción:

  1. Split ring commutator: Un conmutador de anillo partido se utiliza en motores eléctricos para cambiar la dirección de la corriente en el rotor. No es lo que rodea el núcleo de hierro de un electroimán.

  2. Armature: La armadura es la parte móvil de un generador o motor eléctrico, que interactúa con el campo magnético. Tampoco es lo que rodea el núcleo de hierro de un electroimán.

  3. Solenoid: Un solenoide es una bobina de alambre que, cuando se le aplica una corriente eléctrica, genera un campo magnético. Esta es la opción correcta, ya que las bobinas de alambre que rodean el núcleo de hierro de un electroimán se llaman solenoides.

  4. Brush: Las escobillas son componentes que hacen contacto eléctrico con el conmutador en motores eléctricos. No son lo que rodea el núcleo de hierro de un electroimán.

Por lo tanto, la respuesta correcta es:

3. Solenoid.

This problem has been solved

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