Atoms and Nuclei (AIIMS Physics): Questions 1 - 4 of 32

Question 1

Appeared in Year: 2006

MCQ▾

The operation of a nuclear reactor is said to be critical, if the multiplication factor (k) has a value –

Question 2

Appeared in Year: 2004

MCQ▾

The dependence of binding energy per nucleon (B_N) on the mass number (A), is represented by

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 3

Appeared in Year: 2003

MCQ▾

Nuclear fusion is possible –

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 4

Appeared in Year: 2006

MCQ▾

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 –

Question number: 1