Question:
A sen it inside a a teak wood coft iron of high permeability
Last updated: 6/14/2023
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A sen it inside a a teak wood coft iron of high permeability Earth s magnetic field inside a closed iron box as compared to that outside is b less zero more b plastic material d a metal of high conductivity r same line on the earth s surface joining the points where the field is horizontal is called meridian b magnetic axis