Which among the following is not attracted by magnets? a) Iron b) Cobalt c) Copper d) Nickel
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Which among the following is not attracted by magnets?
a) Iron
b) Cobalt
c) Copper
d) Nickel
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- Which of the following are true about ferromagnetic materials? 1) weakly attracted to a magnet 2) not attracted to a magnet 3) has many unpaired electrons 4) nickel and cobalt are examples 5) strongly attracted to a magnetIn mechanics there are three fundamental quantities, mass, length and _____ answer choices Time Density Velocity Coulomb None of theseWhich of these does NOT produce a magnetic field? Group of answer choices A current conducted in a loop wire A bar magnet on a wooden table Earth A small pile of iron filing on a wooden table
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