General Science Which among the following is a positively charged particle emitted by a radioactive element? Cathode ray Beta ray Alpha ray Gamma ray Cathode ray Beta ray Alpha ray Gamma ray ANSWER DOWNLOAD EXAMIANS APP
General Science Atoms are composed of: Protons only Electrons and protons Electrons only Electrons and Nuclei Protons only Electrons and protons Electrons only Electrons and Nuclei ANSWER DOWNLOAD EXAMIANS APP
General Science In an atomic explosion, enormous energy is released which is due to Conversion of mechanical energy into nuclear energy Conversion of neutrons into protons Conversion of mass into energy Conversion of chemical energy into heat energy Conversion of mechanical energy into nuclear energy Conversion of neutrons into protons Conversion of mass into energy Conversion of chemical energy into heat energy ANSWER DOWNLOAD EXAMIANS APP
General Science Isotopes are separated by: Sublimation Crystallisation Distillation Filtration Sublimation Crystallisation Distillation Filtration ANSWER DOWNLOAD EXAMIANS APP
General Science The wavelength of X-rays is of the order of 10 micron 1 m 1 angstrom 1 cm 10 micron 1 m 1 angstrom 1 cm ANSWER DOWNLOAD EXAMIANS APP
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