One who copies from other writers is called Plagiarist.

Panchayati Raj system is based on the principle of Decentralisation. Panchayati Raj is an important feature of Indian polity ensuring direct participation of common people (Article 243 G – 243 H) in decision making. this system was introduced by a constitutional amendment in 1992.

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.