QuizScienceIsamu Akasaki, the Japanese engineer who passed away recently, won the Nobel Prize in physics for inventing what?ShareFacebookTwitterPinterestWhatsApp Blue LEDCorrect Answer!Blue ray DVDsOptical fibresVentilatorsShow Answer! Leave a ReplyCancel reply Read more Sports and EducationThe Educational Journey of Lionel Messi: From Classroom to Soccer Stardom Nutrition and AgricultureMakhana Cultivation in India: From Seed to Automation TechnologyTop Engineering Colleges in India Offering B.Tech/BE in Artificial Intelligence and Machine Learning Career DevelopmentAccenture’s Packaged App Development Associate Hiring: Opportunities for Freshers and Experienced Professionals Amazon QuizAmazon Quiz Time (24th Nov 2023)More for you QuizIBM was one of the main developers of what in the 1980s? QuizWhich Indian won the BBC India Sportswoman of the Year award for 2020? QuizStarting in 1997, who had an unprecedented 71-week run on the Billboard R&B chart with ‘U Make me Wanna’? QuizThe Maitri Setu, also called The Gateway of Northeast, is built over the Feni River to link which state with Bangladesh?