The half-life of 92 238 U undergoing α−decay is 4.5 ×10^9 years. The activity of the 1g sample of 92 238 U is? The half-life of 92 238 U undergoing α−decay is 4.5 ×10^9 years. The activity of the 1g sample of 92 238 U is? September 4, 2021 Category: Arihant Physics by D.C Pandey [...]