Atoms and Nuclei (AIIMS (All India Institute of Medical Sciences) Physics): Questions 1 - 4 of 32
Get 1 year subscription: Access detailed explanations (illustrated with images and videos) to 500 questions. Access all new questions we will add tracking exam-pattern and syllabus changes. View Sample Explanation or View Features.
Rs. 350.00 or
How to register?
Question number: 1
» Atoms and Nuclei » Nuclear Fission and Fusion
Appeared in Year: 2006
Question
The operation of a nuclear reactor is said to be critical, if the multiplication factor (k) has a value –
Choices
Choice (4) | Response | |
---|---|---|
a. | 2.1 |
|
b. | 1.5 |
|
c. | 2.5 |
|
d. | 1 |
|
Question number: 2
» Atoms and Nuclei » Binding Energy Per Nucleon
Appeared in Year: 2004
Question
The dependence of binding energy per nucleon (BN) on the mass number (A), is represented by
Choices
Choice (4) | Response | |
---|---|---|
a. | Graph of Binding Energy v/S Mass Number: Choice - A In figure graph represent the dependence of binding energy per nucleon on the mass number. |
|
b. | Graph of Binding Energy v/S Mass Number: Choice - B In figure graph represent the dependence of binding energy per nucleon on the mass number. |
|
c. | Graph of Binding Energy v/S Mass Number: Choice - C In figure graph represent the dependence of binding energy per nucleon on the mass number. |
|
d. | Graph of Binding Energy v/S Mass Number: Choice - D In figure graph represent the dependence of binding energy per nucleon on the mass number. |
|
Question number: 3
» Atoms and Nuclei » Nuclear Fission and Fusion
Appeared in Year: 2003
Question
Nuclear fusion is possible –
Choices
Choice (4) | Response | |
---|---|---|
a. | only between light nuclei. |
|
b. | only between nuclei which are stable against -decay. |
|
c. | between both light and heavy nuclei. |
|
d. | only between heavy nuclei. |
|
Question number: 4
» Atoms and Nuclei » Half Life and Mean Life
Appeared in Year: 2006
Question
The fossil bone has a ratio, which is of that in a living animal bone. If the half-life of 14C is 5730 years, then the age of the fossil bone is –
Choices
Choice (4) | Response | |
---|---|---|
a. | 22920 years |
|
b. | 11460 years |
|
c. | 45840 years |
|
d. | 17190 years |
|