Soha performed different experiments to study the properties of various objects. She then recorded her results in the table shown below. Study the table and identify the object that is non-magnetic, a good conductor of electricity, non-flammable and opaque.
Bulb Glows when
object is Connected
in a Circuit
Catches
Fire when
Burnt
with a
Matchstick
Attracted
by a
Magnet
Can See Through
the
object
a.
×
✓
×
×
b.
✓
×
✓
✓
c.
✓
×
×
×
d.
×
✓
✓
✓
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Solution
Object 'c' is non-magnetic, good conductor of electricity, non-flammable and opaque.