Physics
Who among the following developed the technology of underground nuclear explosion ?

Dr. Raja Ramanna
Dr. Homi J. Bhabha
Dr. P. K. Iyengar
Dr. Vikram Sarabhai

ANSWER DOWNLOAD EXAMIANS APP

Physics
A white and smooth surface is

Bad absorber and good reflector of heat
Good absorber and bad reflector of heat
Bad absorber and bad reflector of heat
Good absorber and good reflector of heat

ANSWER DOWNLOAD EXAMIANS APP