Q98. The number of neutrons (N) in an atom's nucleus can be calculated using which of the following formulas, where A is the mass number and Z is the atomic number?Physics — NUST Mock By IBAGRADS 3 — Question 98 of 200A. N = A − ZB. N = A + ZC. N = A × ZD. N = ½ A + ZPractice more Physics MCQs for entrance exam preparation on Examora.io.← Previous Question Next Question →