GATE (Graduate Aptitude Test in Engineering) Physics: Questions 519 - 523 of 659

Access detailed explanations (illustrated with images and videos) to 659 questions. Access all new questions- tracking exam pattern and syllabus. View the complete topic-wise distribution of questions. Unlimited Access, Unlimited Time, on Unlimited Devices!

View Sample Explanation or View Features.

Rs. 450.00 -OR-

How to register? Already Subscribed?

Passage

A dielectric sphere of radius carries polarization , where is the distance from the centre and is a constant. In the spherical polar coordinate system are the unit vectors.

Question 519 (1 of 2 Based on Passage)

Appeared in Year: 2006

Question

MCQ▾

The bound volume charge density inside the sphere at a distance from the centre is –

Choices

Choice (4)Response

a.

b.

c.

d.

Question 520 (2 of 2 Based on Passage)

Appeared in Year: 2006

Question

MCQ▾

The electric field inside the sphere at a distance from the centre is –

Choices

Choice (4)Response

a.

b.

c.

d.

Question 521

Appeared in Year: 2008

Question

MCQ▾

The four possible configurations of neutrons in the ground state of nucleus, according to the shell model, and the associated nuclear spin are listed below. Choose the correct one –

Choices

Choice (4)Response

a.

b.

c.

d.

Question 522

Appeared in Year: 2008

Question

MCQ▾

The set of all polynomials of a real variable of degree two or less and with real coefficients, constitutes a real linear vector space . For and , which one of the following constitutes an acceptable scalar product?

Choices

Choice (4)Response

a.

b.

c.

d.

Question 523

Appeared in Year: 2007

Question

MCQ▾

It is necessary to apply quantum statistics to a system of particles if –

Choices

Choice (4)Response

a.

There is substantial overlap between the wavefunction of the particles

b.

The mean free path of the particles is comparable to the inter – particle separation.

c.

The particle have identical mass and charge

d.

The particle are interacting

Developed by: