Physics Where are mesons found ? X-rays Gamma rays Laser beam Cosmic rays X-rays Gamma rays Laser beam Cosmic rays ANSWER DOWNLOAD EXAMIANS APP
Physics Who discovered X-ray Pierre Curie Wilhelm Rontgen Ernest Rutherford Marie Curie Pierre Curie Wilhelm Rontgen Ernest Rutherford Marie Curie ANSWER DOWNLOAD EXAMIANS APP
Physics Which of the following has the lowest frequency? Ultra violet rays Xrays Visible light Gamma rays Ultra violet rays Xrays Visible light Gamma rays ANSWER DOWNLOAD EXAMIANS APP
Physics Which of the following is not true about X-rays? Travel with the speed of light Can affect photographic plates Have low penetrating power Can be reflected or refracted Travel with the speed of light Can affect photographic plates Have low penetrating power Can be reflected or refracted ANSWER DOWNLOAD EXAMIANS APP
Physics X–rays are Negatively charged particles Neutral particles None of these Positively charged particles Negatively charged particles Neutral particles None of these Positively charged particles ANSWER DOWNLOAD EXAMIANS APP
EXAMIANS