16 Which type of radioactivity is a high energy electron a B

16. Which type of radioactivity is a high energy electron? a. Beta ray b. Alpha particle c. Gamma ray d. x ray e. none of these

Solution

increase order of energy of electrometic radiations

Gamma ray> X-ray>UV> visible> microwaves>radio waves>TV waves

Gamma ray>X-ray>beta ray>alpha ray

C. Gamma rays >>>>answer