Match List I with List II correctly and select your answer using the codes given below :
When a glass rod is rubbed with a piece of silk cloth,
What is the diameter of the optical fibres used to carry voice, video and data signals in telecommunication networks
The book which speaks about 'ancient musical instrument' is
Which Sri Lankan poet is named in Sangam Literature
According to the 2009 Tamil Nadu Marriage Act, the marriages in Tamil Nadu should be registered within