engineering physics MCQ #515

engineering physics MCQ #515

1. Question 1

   Q1. The radius of the 1st orbit is 0.053 nm. What is the radius of the 6th orbit?

   • A) 1.908 nm
   • B) 0.318 nm
   • C) 0.954 nm
   • D) 1.59 nm

   Answer: 1.908 nm

   Explanation: Use rn = n² * 0.053 nm. For n = 6, r6 = 36 * 0.053 = 1.908 nm.