X- ray emission
X-rays are emitted by [A] Electrons[B] Protons[C] Nucleus[D] Neutrons X-ray – wavelengths are shorter than gamma rays
Monthly Archive: June 2023
Gamma ray
Gamma ray discovered by [A] John Hall-Edwards[B] M.Curie[C] Hall-Edwards[D] Paul Villard Gamma ray
Röntgen radiation
First use of X-rays under clinical conditions was by [A] John Hall-Edwards[B] M.Curie[C] Hall-Edwards[D] Wilhelm Conrad Röntgen Use in Medicine
Röntgen radiation
Röntgen radiation also known as [A] Gamma Rays[B] X-Rays[C] Alpha Rays[D] Gamma Rays Wilhelm Conrad Röntgen
Marie Curie won Nobel Prize in Chemistry
Marie Curie won Nobel Prize in Chemistry for discovery of [A] Gamma Rays[B] X-Rays[C] Uranium and Thorium[D] Polonium and Radium M. Curie – Marie Salomea Skłodowska–Curie – died of aplastic anemia Marie Curie died...
Nobel prize for Physics and Chemistry
Who was awarded Nobel prize for both Physics and Chemistry [A] J. Bardeen[B] Arthur Ashkin[C] F. Sanger[D] M. Curie M. Curie – Marie Salomea Skłodowska–Curie Physics – 1903Chemistry – 1911
Declined Nobel prize
Who declined the Nobel prize [A] Karl von Frisch[B] Arthur Ashkin[C] Jean-Paul Sartre[D] Mahatma Gandhi Two Nobel Prize laureates declined the prize Forced to decline the Nobel Prize
Alfred Bernhard Nobel
Alfred Bernhard Nobel is from [A] Germany [B] Sweden[C] France[D] United States of America
National anthem of Bangladesh
National anthem of Bangladesh [A] Amar Sonar Bangla[B] O amar desher mati[C] Muktir Mandir Sapanotale [D] Sankocher Bihwalata