The half life of 23 8 92 U undergoing α-decay is 4.5 × 10 9 years. The activity of 1 g…
Physics · Class 12 · CBSE — Nuclei
The half life of 23892U undergoing α-decay is 4.5 × 109 years. The activity of 1 g sample of 23892U is
- 1.23 × 104 Bq
- 1.23 × 105 Bq
- 1.23 × 103 Bq
- 1.23 × 106 Bq
Answer
(A) 1.23 × 10 4 Bq
Sign up free on Edukali to view the step-by-step worked solution and practice thousands of similar questions.
Related practice questions
- Rutherford’s experiments suggested that the size of the nucleus is about
- The fission properties of 23 9 9 4 Pu are very similar to those of 23 5 9 2 U. The average energy released…
- Assertion (A): The binding energy per nucleon is practically constant for mass number in the range ( 30 A 170…
- A radioactive element X with half life 2 h decays giving a stable element Y . After a time t , ratio of X and…
- Which of the following statements is not true for nuclear forces?
- Which of the following cannot be emitted by radioactive substances during their decay?
- The ratio of the nuclear densities of two nuclei having mass numbers 64 and 125 is
- The potential energy of a pair of nucleons is minimum when they are separated by about: