Electromagnetic Theory [GATE (Graduate Aptitude Test in Engineering) Physics]: Questions 29 - 32 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 29

Appeared in Year: 2013

Question

MCQ▾

At a surface current, which one of the Magnetostatic boundary condition is NOT CORRECT?

Choices

Choice (4)Response

a.

Normal component of the magnetic field is continuous.

b.

Normal component of the magnetic vector potential is continuous.

c.

Tangential component of the magnetic vector potential is continuous.

d.

Tangential component of the magnetic vector potential is not continuous.

Question 30

Electromagnetic Theory

Appeared in Year: 2011

Question

MCQ▾

Which of the following expressions for a vector potential DOES NOT represent a uniform magnetic field of magnitude along direction?

Choices

Choice (4)Response

a.

b.

c.

d.

Question 31

Appeared in Year: 2011

Question

MCQ▾

A uniform surface current is flowing in the positive direction over an infinite sheet lying in plane. The direction of the magnetic field is –

Choices

Choice (4)Response

a.

Along for and along for

b.

Along for and along for

c.

Along for and along for

d.

Along for and along for

Question 32

Electromagnetic Theory

Appeared in Year: 2013

Question

MCQ▾

Interference fringes are seen at an observation plane , by the superposition of two plane waves and , where and are real amplitudes. The condition for interference maximum is –

Choices

Choice (4)Response

a.

b.

c.

d.

Developed by: