The correct answer is E. 765 kV.
The highest voltage for transmitting electrical power in India is 765 kV. This is the highest voltage used in India for long-distance transmission of electricity. The higher the voltage, the less current is required to transmit the same amount of power. This means that 765 kV lines can carry more power than lower-voltage lines, with less loss of power due to resistance.
The 765 kV lines are used to transmit power from power plants to load centers. The power plants are usually located in remote areas, while the load centers are usually in cities. The 765 kV lines are able to transmit power over long distances with less loss of power than lower-voltage lines.
The 765 kV lines are also used to connect different power grids. This allows for the sharing of power between different regions of the country. This is important for ensuring that there is enough power to meet demand, even during peak periods.
The 765 kV lines are an important part of India’s electricity infrastructure. They allow for the efficient transmission of power over long distances, and they help to ensure that there is enough power to meet demand.
The other options are incorrect because they are lower voltages that are not used for long-distance transmission of electricity in India.