what are the two types of silk
The two types of silks are cultivated silk and wild silk. Generally these are known as natural silk and artificial silk respectively.
What are the types of silk found in the world, which is the most significant variety of silk in India?
What are the types of natural fibres? Explain. Classify the following based on the different types of natural fibres: [3 MARKS]
A glass rod is rubbed with silk cloth. What type of charge is acquired by (a) silk cloth, (b) glass rod?