Who among the following developed the technology of under-ground nuclear explosion? (1) Dr. Homi J. Bhabha (2) Dr. Vikram Sarabhai (3) Dr. Raja Ramanna (4) Dr. P. K. Iyengar

Who among the following developed the technology of under-ground nuclear explosion? (1) Dr. Homi J. Bhabha (2) Dr. Vikram Sarabhai (3) Dr. Raja Ramanna (4) Dr. P. K. Iyengar
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(1) Dr. Homi J. Bhabha Explanation: Homi Jehangir Bhabha was an Indian nuclear physicist, founding director, and professor of physics at the Tata Institute of Fundamental Research. Colloquially known as "father of Indian nuclear programme," Bhabha gained international prominence after deriving a correct expression for the probability of scattering positrons by electrons, a process now known as Bhabha scattering.
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