Sneha classified some materials as shown in the table.
W and X refer to _____ and _____ respectively.
AW : Allows light to pass through easily, X : Does not allow light to pass through at all
BW : Non magnetic, X : Magnetic
CW : Does not conduct electricity, X : Conducts electricity easily
DW : Colourless, X : Coloured
A good question to study different types of matters and their features