Which India born physicist invented the 'Optical Fibre' ?
A. C.V. Raman
B. Satyendra Nath Bose
C. Homi J. Bhabha
D. Narinder Singh Kapany
Answer:D
Which India born physicist invented the 'Optical Fibre' ?
A. C.V. Raman B. Satyendra Nath Bose C. Homi J. Bhabha D. Narinder Singh Kapany