Electronics - Magnetism and Electromagnetism
Exercise : Magnetism and Electromagnetism - General Questions
- Magnetism and Electromagnetism - General Questions
- Magnetism and Electromagnetism - True or False
- Magnetism and Electromagnetism - Filling the Blanks
16.
Which electromagnetic device has a movable iron core called a plunger?
17.
Which electromagnetic device contains an armature?
18.
The polarity of induced voltage while a field is collapsing is
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