AIEEE 2006 | Atoms and Nuclei Question 253 | Physics

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 231 English

AIEEE 2005 Physics - Atoms and Nuclei Question 231 English

$$iv$$

$$iii$$

$$ii$$

$$i$$

AIEEE 2005

MCQ (Single Correct Answer)

-1

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

Out of Syllabus

If radius of the $$\matrix{ {27} \cr {13} \cr } $$ $$Al$$ nucleus is estimated to be $$3.6$$ fermi then the radius of $$\matrix{ {125} \cr {52} \cr } \,Te$$ nucleus is estimated to be nearly

$$8$$ fermi

$$6$$ fermi

$$5$$ fermi

$$4$$ fermi

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