Iron nail : Magnetic material :: Brass screw : ___

Iron nail : Magnetic material :: Brass screw : ___
  1. Magnetic material
  2. Non-magnetic material
  3. Temporary magnet
  4. Permanent magnet

Solution

An iron nail is attracted by a magnet and is a magnetic material, whereas brass is a non-ferrous alloy that does not get attracted by magnets and is non-magnetic.

Asked in: Homi Bhabha Practice

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