Nuclear Physics (IFS (Forests Services) Physics (Mains)): Questions 1 - 2 of 2

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Question number: 1

» Nuclear Physics » Angular Momentum

Appeared in Year: 2011

Essay Question▾

Describe in Detail

(i) What angle do the make with the z – axis when for an electron?

(ii) Determine the value of the total angular momentum for a 3d electron.

(Paper-2) (Section – A)

Explanation

(i) Angle do the make with z – axis is given as,

Where, is the z – component of the angular momentum, which is given as,

is the magnetic quantum number. Its value varies from

Here, from question; value of

Angular momentum diagram

Angular Momentum Diagram

In figure an angular momentum diagram is shown for l = 2.

… (157 more words) …

Question number: 2

» Nuclear Physics » Mass Parabolas

Appeared in Year: 2011

Short Answer Question▾

Write in Short

Find the density of nucleus. (Given, nuclear radius of carbon ) (Section - B)

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