General Science Mesons are found in X-rays Laser beam Cosmic rays Gamma rays X-rays Laser beam Cosmic rays Gamma rays ANSWER DOWNLOAD EXAMIANS APP
General Science Which radioactive pollutant has recently drawn to public, due to its occurrence in the building material? Thorium Radium Radan Plutonium Thorium Radium Radan Plutonium ANSWER DOWNLOAD EXAMIANS APP
General Science Which of the following shows the masses of the three elementary particles in decreasing order? Mesons, Baryons, Leptons Leptons, Mesons Baryons Baryons, Mesons, Leptons Leptons, Baryons, Mesons Mesons, Baryons, Leptons Leptons, Mesons Baryons Baryons, Mesons, Leptons Leptons, Baryons, Mesons ANSWER DOWNLOAD EXAMIANS APP
General Science Which of the following has a least penetrating power? Gamma rays Alpha particles Beta Particles All have same penetrating power Gamma rays Alpha particles Beta Particles All have same penetrating power ANSWER DOWNLOAD EXAMIANS APP
General Science The isotope of uranium capable of sustaining chain reaction is U-245 U-238 U-239 U-235 U-245 U-238 U-239 U-235 ANSWER DOWNLOAD EXAMIANS APP