MCQOPTIONS
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MCQOPTIONS
This section includes 4 Mcqs, each offering curated multiple-choice questions to sharpen your Electromagnetic Theory knowledge and support exam preparation. Choose a topic below to get started.
| 1. |
Find the potential due to a charged ring of density 2 units with radius 2m and the point at which potential is measured is at a distance of 1m from the ring. |
| A. | t18 |
| B. | t24 |
| C. | t36 |
| D. | t72 |
| Answer» E. | |
| 2. |
The work done by a charge of 10 C with a potential 4.386 is (in J) |
| A. | t32.86 |
| B. | t43.86 |
| C. | t54.68 |
| D. | t65.68 |
| Answer» C. t54.68 | |
| 3. |
The total charge of a surface with densities 1,2, ,10 is |
| A. | t11 |
| B. | t33 |
| C. | t55 |
| D. | t77 |
| Answer» D. t77 | |
| 4. |
A circular disc of radius 5m with a surface charge density s = 10sin is enclosed by surface. What is the net flux crossing the surface? |
| A. | t3 |
| B. | t2 |
| C. | t1 |
| D. | t0 |
| Answer» E. | |