are used for construction of core of electromagnets.

Related MCQs

• Which of the following is the commonly used type of electromagnets ?
• electromagnets generally function as holding magnets.
• The design of electromagnets is based upon which of the following fundamental equations ?
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• The insulation between windings and grounded core and the insulation between the windings of the same phase is called
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• is universally used for windings of electrical machines because it is easily workable without any possibility of fracture.
• ________ has a lowrelative permeability and is used principally in field frames when cost is of primary importance and extra weight is not objectionable.
• ______is extensively used for those portions of magnetic circuit which carry steady flux and need superior mechanical properties ?
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