Questions

The reason for transmitting data over optical fibers, is because the speed of data transmission through optical wires are equal to the speed of light. The intense speed of data transfer speed, has lead to the use of optical fibers. The optical fiber uses the technology of transferring light beams, from one end to the other end of optical cables. The attenuation in optical fiber is due to Scattering. The reason why scattering is caused, due to the folding, in the wire.

The Ministry of Heavy Industries and Public Enterprises is a branch of the Government of India that administers 48 central public sector enterprises (PSEs) and assists them in their effort to improve capacity utilization and increase profitability, generate resources and re-orient strategies to become more competitive. 

The International Day Against Drug Abuse and Illicit Trafficking is a United Nations International Day against drug abuse and the illegal drug trade. The United Nations' (UN) International Day Against Drug Abuse and Illicit Trafficking falls on June 26 each year.