70. ‘Surya Jyothi’, an initiative of the Department of Science and Technology, is-
b) Photo-Voltaic Integrated Micro Solar Dome
70 Ans.B
Explanation: Surya Jyoti – Photo-Voltaic (PV) Integrated Micro Solar Dome (MSD) is used to capture day light and concentrate the same inside a dark room, particularly in urban slum or rural areas which lack electricity supply