Which is NOT a radioactive ray?

এই অধ্যায়ের আরও প্রশ্ন

• C-03-Q237About how many isotopes have been discovered so far?
• C-03-Q238Symbol of alpha rays is:
• C-03-Q239Symbol of beta rays is:
• C-03-Q240Symbol of gamma rays is:
• C-03-Q241Technetium-99 is used to:
• C-03-Q242The lifetime of Technetium-99 is:
• C-03-Q243Which isotope is used to cure thyroid cancer?
• C-03-Q244Brain cancer is treated using:
• C-03-Q245Which isotope is used to diagnose and treat tumors?
• C-03-Q246Leukemia is treated using which isotope?