46.Who invented Dynamo View Answer Report DiscussAnswer: MICHAEL FARADAY Explanation:Currently no explanation available Improve this answer lets discuss in forum
47.Who invented Diesel Engine View Answer Report DiscussAnswer: RUDOLF DIESEL Explanation:Currently no explanation available Improve this answer lets discuss in forum
48.Who invented Cyclotron View Answer Report DiscussAnswer: LAWRENCE Explanation:Currently no explanation available Improve this answer lets discuss in forum
49.Who invented Cosmic Rays View Answer Report DiscussAnswer: R.A.MILLIKAN Explanation:Currently no explanation available Improve this answer lets discuss in forum
50.Who invented Coloured Photography View Answer Report DiscussAnswer: LIPPMAN Explanation:Currently no explanation available Improve this answer lets discuss in forum
