Year: 2015
Topic: Nuclei
Time :
1. If radius of the \(_{13}\text{Al}^{27}\) nucleus is taken to be \(R_{\text{Al}}\), then the radius of \(_{53}\text{Te}^{125}\) nucleus is nearly
(1). \(\displaystyle \left(\frac{53}{13} \right)^{\frac{1}{3}} R_{Al}\)
(2). \(\displaystyle \frac{5}{3}R_{\text{Al}}\)
(3). \(\displaystyle \frac{3}{5}R_{\text{Al}}\)
(4). \(\displaystyle \frac{13}{53}R_{\text{Al}}\)