Solved UPSC CDS/OTA Question
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Q · MagnetismDifficult · 45s
The unit of magnetic field intensity (H) in SI system is: 167
TopicMagnetism
Question Typemultiple choice
DifficultyDifficult
Marking+1 / −0.33
Test Duration30 min
Step-by-Step Solution
The complete worked solution.
Every step explained — no skipped algebra.
H = NI/L; unit ampere per meter.
175
Final Answer: Option A — A/m
170