Which type of electromagnetic radiation, carrying the highest energy on the spectrum, is used in cancer radiotherapy to destroy tumor cells?

Explanation

Gamma rays carry the highest energy of all electromagnetic radiation and are used in radiotherapy to target and destroy cancerous cells by damaging their DNA. Because of this high energy, gamma rays are also highly penetrating and potentially harmful to healthy tissue, so their medical use requires careful shielding and precise targeting. Gamma rays are also produced naturally during certain types of radioactive decay. Explore more Everyday Science MCQs on mcqstutor to keep practicing.