Electromagnetic Theory [GATE (Graduate Aptitude Test in Engineering) Physics]: Questions 9 - 12 of 88

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?

Question 9

Appeared in Year: 2015

Question

MCQ▾

Given that the magnetic flux through the closed loop PQRSP is . If along PQR, the value of along PSR is –

Showing the Closed Loop PQRSP

Choices

Choice (4)Response

a.

b.

c.

d.

Question 10

Appeared in Year: 2014

Write in Short

Short Answer▾

The electric field of a uniform plane wave propagating in a dielectric, non – conducting medium is given by,

The phase velocity of the wave is ________

Question 11

Electromagnetic Theory

Appeared in Year: 2015

Question

MCQ▾

A charge is distributed uniformly over a sphere, with a positive charge at its centre in . Also in , a charge is distributed uniformly over an ellipsoid with a positive charge at its centre. With respect to the origin of the coordinate system, which one of the following statements is correct?

Charge Distribution over Sphere and Ellipsoid

Choices

Choice (4)Response

a.

The dipole moment is non – zero in both figure (i) and figure (ii)

b.

The dipole moment is zero in both figure (i) and figure (ii)

c.

The dipole moment is zero in figure (i) but non – zero in figure (ii)

d.

The dipole moment is non – zero in figure (i) but zero in figure (ii)

Question 12

Appeared in Year: 2014

Write in Short

Short Answer▾

The intensity of a laser in free space is . The corresponding amplitude of the electric field of the laser is .

Developed by: