Register

GATE ECE 1999 | Question 1.22

• recategorized by
265 views
0 0 votes

An electric field on a plane is described by its potential

\[\mathrm{V}=20\left(r^{-1}+r^{-2}\right)\]

where $r$ is the distance from the source. The field is due to

  1. a monopole
  2. a dipole
  3. both a monopole and a dipole
  4. a quadrupole

Please log in or register to answer this question.

Answer:
← Previous · GATE ECE 1999 | Ques...Next → · GATE ECE 1999 | Ques...
← Previous in category · GATE ECE 1999 | Ques...Next in category → · GATE ECE 2000 | Ques...
Position:
Show:
Voting & Accepting an answer helps improve the community

Related questions

0 0 votes
0 0 answers
286
286 views
admin asked Sep 29, 2022
286 views
GATE ECE 1999 | Question 1.24
Indicate which one of the following will $\text{NOT}$ exist in a rectangular resonant cavity.$\mathrm{TE}_{110}$$\mathrm{TE}_{011}$$\mathrm{TM}_{110}$$\mathrm{TM}_{111}$
0 0 votes
0 0 answers
317
317 views
admin asked Sep 29, 2022
317 views
GATE ECE 1999 | Question 1.25
Identify which one of the following will $\text{NOT}$ satisfy the wave equation.$50 \; e^{f(\omega t-3 z)}$$\sin [\omega(10 z+5 t)]$$\cos \left(y^{2}+5 t\right)$$\sin (x)...
2 2 votes
0 0 answers
2.0k
2.0k views
admin asked Feb 16, 2024
2,011 views
GATE ECE 2024 | Question: 6
​​​Let $\hat{i}$ and $\hat{j}$ be the unit vectors along $x$ and $y$ axes, respectively and let $A$ be a positive constant. Which one of the following statements is true ...
0 0 votes
0 0 answers
475
475 views
Arjun asked Feb 15, 2022
475 views
GATE ECE 2022 | Question: 55
In an electrostatic field, the electric displacement density vector, $\overrightarrow{D},$ is given by$$\overrightarrow{D} (x, y, z) = (x^{3} \overrightarrow{i} + y^{3} \...

Add Synced Question

×