Which of the following is not attracted by a magnet ?
(a) steel
(b) cobalt
(c) brass
(d) nickel
The alloy brass is made up of zinc and copper, which is a non-magnetic compound. So, it is not attracted by magnet and the correct choice is (c).
Which the following will be attracted to a magnet? [2 MARKS] Rubber, iron nails, steel pen, wood, cobalt, plastic, nickel
Which one of the following scrap metal cannot be separated by magnetic separation ?
(a) nickel (b) cobalt (c) chromium (d) steel
Which of the following is not a magnetic material?(a) gold(b) nickel(c) iron(d) cobalt
Assertion: Steel is attracted by a magnet
Reason: Steel is not a magnetic substance