KBC 2022| Which of these scientists did not win the Nobel Prize in Physics for the invention of efficient blue light-emitting diodes (LED)?
Udit Lakhoria November 25, 2022
KBC 2022| Choose the correct option
Ques: Which of these scientists did not win the Nobel Prize in Physics for the invention of efficient blue light-emitting diodes (LED)?
A.Isamu Akasaki
B. Takaki Kajita
C.Hiroshi Amano
D. Shuji Nakamura
Answer: B. Takaaki Kajita
