CSIR Physical Sciences: Questions 366 - 369 of 401

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Passage

A flux quantum (fluxoid) is approximately equal to Equation . A type II superconductor is placed in a small magnetic field, which is then slowly increased till the field starts penetrating the superconductor. The strength of the field at this point is Equation gauss. (June)

Question number: 366 (1 of 2 Based on Passage) Show Passage

» Condensed Matter Physics » Superconductivity » Type -II Superconductors

Appeared in Year: 2016

MCQ▾

Question

The penetrate depth of this superconductor is –

Choices

Choice (4) Response

a.

Equation

b.

Equation

c.

Equation

d.

Equation

Question number: 367 (2 of 2 Based on Passage) Show Passage

» Condensed Matter Physics » Superconductivity » Type -II Superconductors

Appeared in Year: 2016

MCQ▾

Question

The applied field is further increased till superconductivity is completely destroyed. The strength of the field is now Equation . The correlation length of the superconductor is:

Choices

Choice (4) Response

a.

Equation

b.

Equation

c.

Equation

d.

Equation

Passage

Consider the matrix Equation

(June)

Question number: 368 (1 of 1 Based on Passage) Show Passage

» Mathematical Methods of Physics » Matrices

Appeared in Year: 2011

MCQ▾

Question

The eigenvalues of M are –

Choices

Choice (4) Response

a.

1, 1, 3

b.

Equation

c.

Equation

d.

Equation

Question number: 369

» Electromagnetic Theory » Electromagnetic Induction

Appeared in Year: 2011

MCQ▾

Question

Consider a solenoid of radius R with Equation turns per unit length, in which a time dependent current Equation (where Equation ) flows. The magnitude of the electric field at a perpendicular distance Equation from the axis of symmetry of the solenoid, is – (December)

Choices

Choice (4) Response

a.

0

b.

Equation

c.

Equation

d.

Equation

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