364034 Two radioactive elements \(A\) and \(B\) initially have same number of atoms. The half life of \(A\) is same as the average life of \(B\). If \(\lambda_{A}\) and \(\lambda_{B}\) are decay constants of \(A\) and \(B\) respectively, then choose the correct relation from the given options.

364035 During mean life of a radioactive element, the fraction that disintegrates is

364036 If a radioactive element having half-life of \(30\;\min \) is undergoing beta decay, the dfraction of radioactive element remains undecayed after \(90\;\min \) will be

364037 Decay constants of two radio - active samples \(A\) and \(B\) are 15\(x\) and 3\(x\) respectively. They have equal number of initial nuclei. The ratio of the number of nuclei left in \(A\) and \(B\) after a time 1/6\(x\) is

364034 Two radioactive elements \(A\) and \(B\) initially have same number of atoms. The half life of \(A\) is same as the average life of \(B\). If \(\lambda_{A}\) and \(\lambda_{B}\) are decay constants of \(A\) and \(B\) respectively, then choose the correct relation from the given options.

364035 During mean life of a radioactive element, the fraction that disintegrates is

364036 If a radioactive element having half-life of \(30\;\min \) is undergoing beta decay, the dfraction of radioactive element remains undecayed after \(90\;\min \) will be

364037 Decay constants of two radio - active samples \(A\) and \(B\) are 15\(x\) and 3\(x\) respectively. They have equal number of initial nuclei. The ratio of the number of nuclei left in \(A\) and \(B\) after a time 1/6\(x\) is

364034 Two radioactive elements \(A\) and \(B\) initially have same number of atoms. The half life of \(A\) is same as the average life of \(B\). If \(\lambda_{A}\) and \(\lambda_{B}\) are decay constants of \(A\) and \(B\) respectively, then choose the correct relation from the given options.

364035 During mean life of a radioactive element, the fraction that disintegrates is

364036 If a radioactive element having half-life of \(30\;\min \) is undergoing beta decay, the dfraction of radioactive element remains undecayed after \(90\;\min \) will be

364037 Decay constants of two radio - active samples \(A\) and \(B\) are 15\(x\) and 3\(x\) respectively. They have equal number of initial nuclei. The ratio of the number of nuclei left in \(A\) and \(B\) after a time 1/6\(x\) is

364034 Two radioactive elements \(A\) and \(B\) initially have same number of atoms. The half life of \(A\) is same as the average life of \(B\). If \(\lambda_{A}\) and \(\lambda_{B}\) are decay constants of \(A\) and \(B\) respectively, then choose the correct relation from the given options.

364035 During mean life of a radioactive element, the fraction that disintegrates is

364036 If a radioactive element having half-life of \(30\;\min \) is undergoing beta decay, the dfraction of radioactive element remains undecayed after \(90\;\min \) will be

364037 Decay constants of two radio - active samples \(A\) and \(B\) are 15\(x\) and 3\(x\) respectively. They have equal number of initial nuclei. The ratio of the number of nuclei left in \(A\) and \(B\) after a time 1/6\(x\) is