railway DFCCIL Junior Executive 2023 (CBT 1 & CBT 2) Mock Test Electromagnetic Theory Magnetostatics Ampere's Circuit Law
Match the following mathematical representations with their corresponding law:
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A |
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B |
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1) |
∫s D.dS = ∫V ρVdV |
A) |
Ampere's circuital law |
|
2) |
∫s B.dS = 0 |
B) |
Gauss's law of electrostatics |
|
3) |
∫L E.dL = 0 |
C) |
Gauss's law of magnetostatics |
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4) |
∫s H.dL = ∫S J.dS |
D) |
Consecutive nature of electric field |
1
1 - d, 2 - b, 3 - c, 4 - a
2
1 - c, 2 - b, 3 - d, 4 - a
3
1 - b, 2 - c, 3 - d, 4 - a
4
1 - a, 2 - c, 3 - b, 4 - d