AIEEE 2005 | Atoms and Nuclei Question 230 | Physics

A nuclear transformation is denoted by $$X\left( {n,\alpha } \right)\matrix{ 7 \cr 3 \cr } Li.$$ Which of the following is the nucleus of element $$X$$ ?

$${}_5^{10}B$$

$${}^{12}{C_6}$$

$${}_4^{11}Be$$

$${}_5^9B$$

AIEEE 2005

MCQ (Single Correct Answer)

-1

The diagram shows the energy levels for an electron in a certain atom. Which transition shown represents the emission of a photon with the most energy? AIEEE 2005 Physics - Atoms and Nuclei Question 202 English

AIEEE 2005 Physics - Atoms and Nuclei Question 202 English

$$iv$$

$$iii$$

$$ii$$

$$i$$

AIEEE 2004

MCQ (Single Correct Answer)

-1

The binding energy per nucleon of deuteron $$\left( {{}_1^2\,H} \right)$$ and helium nucleus $$\left( {{}_2^4\,He} \right)$$ is $$1.1$$ $$MeV$$ and $$7$$ $$MeV$$ respectively. If two deuteron nuclei react to form a single helium nucleus, then the energy released is

$$23.6\,\,MeV$$

$$26.9\,\,MeV$$

$$13.9\,\,MeV$$

$$19.2\,\,MeV$$

AIEEE 2004

MCQ (Single Correct Answer)

-1

Out of Syllabus

A nucleus disintegrated into two nuclear parts which have their velocities in the ratio of $$2:1.$$ The ratio of their nuclear sizes will be

$${3^{{\raise0.5ex\hbox{$\scriptstyle 1$} \kern-0.1em/\kern-0.15em \lower0.25ex\hbox{$\scriptstyle 2$}}}}:1$$

$$1:{2^{1/3}}$$

$${2^{1/3}}:1$$