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MDCAT Past Papers - UHS - Physics - Chap No 12 Quiz

Attempt 10 MCQs on MDCAT Past Papers - UHS - Physics - Chap No 12 | Quiz 2

11. It has been observed that Thorium ⁹⁰Th²³⁴ is transformed into protactinium Pa²³⁴ after the emission of –particle:



12. The SI unit of equivalent dose is:



13. The relation between gray and rad is given as:



14. Which of the following is NOT the somatic biological effect of radiation?



15. After 3 half-lives, the remaining fraction of a radioactive sample is:



16. The time in which half of the given number of radioactive nuclei decay is known as :



17. The protons in the nucleus of an atom DO NOT exit due to :



18. The wave that has the highest frequency & penetrating power is :



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