The correct answer is: The Loktak Hydroelectric Project is a major source of power in Manipur and is located on the Imphal River.
The Imphal River is a river in the Indian state of Manipur. It is the longest river in the state, flowing for about 200 kilometers (120 mi). The river originates in the Manipur Hills and flows through the Imphal Valley before joining the Barak River. The Imphal River is a major source of water for irrigation and drinking water in Manipur. It is also a popular destination for fishing and boating.
The Loktak Hydroelectric Project is a hydroelectric power plant located on the Imphal River in Manipur. The plant has a capacity of 100 megawatts and was commissioned in 1974. The project is a major source of power in Manipur and provides electricity to the state’s capital city, Imphal.
The other options are incorrect because they are not rivers in Manipur. The Manipur River is a river in the Indian state of Manipur. The Barak River is a river in the Indian states of Assam and Manipur. The Yu River is a river in the Chinese province of Yunnan.