CSIR (Council of Scientific & Industrial Research) Physical Sciences: Questions 333 - 337 of 463

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Question number: 333

» Mathematical Methods of Physics » Taylor & Laurent Series

Appeared in Year: 2011

MCQ▾

Question

The first few terms in the Taylor series expansion of the function around are - (December)

Choices

Choice (4) Response

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b.

c.

d.

Passage

A narrow beam of X – rays with wavelength is reflected from an ionic crystal with an fcc lattice structure with a density of . The molecular weight is . (June)

Question number: 334 (1 of 2 Based on Passage) Show Passage

» Condensed Matter Physics » Diffraction and the Structure Factor

Appeared in Year: 2011

MCQ▾

Question

The lattice constant is –

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Choice (4) Response

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c.

d.

Question number: 335 (2 of 2 Based on Passage) Show Passage

» Condensed Matter Physics » Diffraction and the Structure Factor

Appeared in Year: 2011

MCQ▾

Question

The sine of the angle corresponding to reflection is:

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Choice (4) Response

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d.

Question number: 336

» Quantum Mechanics » Variational Method

MCQ▾

Question

Let and denote the normalized eigenstate corresponding to the ground and first excited state of a one dimensional harmonic oscillator. The uncertainty in the state is:

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Choice (4) Response

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Question number: 337

» Electromagnetic Theory » Scalar and Vector Potentials

Appeared in Year: 2011

MCQ▾

Question

A constant electric current I in an infinitely long straight wire is suddenly switched on at . The vector potential at a perpendicular distance from the wire is given by . The electric field at a distance is –

(December)

Choices

Choice (4) Response

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b.

c.

0

d.

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