A
B
C
D
Text Solution
Verified by Experts
The correct Answer is:
TARGET PUBLICATION-ATOMS, MOLECULES AND NUCLEI -Competitive Thinking
- Age of a tree is determined by using radio-isotope of
Text Solution
|
- The decay constant of radio isotope is lambda. If A(1) and A(2) are it...
Text Solution
|
- The half life of a radioactive substance is 20 days. If 2/3 part of th...
Text Solution
|
- The half-life of a radioactive element which has only (1)/(32) of its ...
Text Solution
|
- The half-life of a radioactive isotope X is 20 yr. It decays to anothe...
Text Solution
|
- The half-life of a radioactive sample is 6.93 days. After how many day...
Text Solution
|
- A radio isotope X with a half-life 1.4 xx 10^9 years decays of Y which...
Text Solution
|
- Radioactive material 'A' has decay constant '8 lamda' and material 'B'...
Text Solution
|
- The half-life period of a radioactive substance is 5 min. The amount o...
Text Solution
|
- For a radioactive material, half-life is 10 minutes. If initially ther...
Text Solution
|
- Two radioactive materials have decay constant 5lambda&lambda. If initi...
Text Solution
|
- A radioactive material decays by simulataneous emission of two particl...
Text Solution
|
- A radioactive nucleus can decay by two different processes. The half l...
Text Solution
|
- If the half-life of a radioactive sample is 10 hours its mean life is
Text Solution
|
- A radioactive nucleus A with a half life T, decays into nucleus B. At ...
Text Solution
|
- The half-life of a radioactive element is 100 minutes . The time inte...
Text Solution
|
- The half-life of a radioactive substance is 30 minutes, The time (in m...
Text Solution
|
- Half life of a radio-active substance is 20 minutes. The time between ...
Text Solution
|
- Half-life of a radioactive substance A and B are, respectively, 20 min...
Text Solution
|
- A sample contains 16 gm of radioactive material, the half-life of whic...
Text Solution
|