158
Question
Write true or false for this statement:
In an electromagnet, the core is made up of copper.
Write true or false for this statement:
In an electromagnet, the core is made up of copper.
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Solution
The correct option is B False
A simple electromagnet consists of a coil of wire wrapped around an iron core. A core made up of iron increases the magnetic field of electromagnet.
Thus, the given statement is false.
A simple electromagnet consists of a coil of wire wrapped around an iron core. A core made up of iron increases the magnetic field of electromagnet.
Thus, the given statement is false.
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