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This section includes 2 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 magnetic field intensity of a toroid of turns 40 and radius 20cm. The current carried by the toroid be 3.25A. |
A. | t103.45 |
B. | t102 |
C. | t105.7 |
D. | t171 |
Answer» B. t102 | |
2. |
Find the magnetic field intensity at the radius of 6cm of a coaxial cable with inner and outer radii are 1.5cm and 4cm respectively. The current flowing is 2A. |
A. | t2.73 |
B. | t3.5 |
C. | t0 |
D. | t1.25 |
Answer» D. t1.25 | |