Radiology 1 curie is equivalent to: A 1.7 x 1010 disintegration/second B 2.7 x 1010 disintegration/second C 3.7 x 1010 disintegration/second D 4.7 x 1010 disintegration/second 💡 Explanation 1 curie is equivalent to: ✓ Correct Answer: C. 3.7 x 1010 disintegration/second