# Resistive Magnestism

• The magnetic flux density $$B$$ is changing in magnitude at a constant rate $$dB/dt$$.A given mass $$m$$ of copper,drawn into a wire of radius $$a$$ and formed into a circular loop of radius $$r$$ is placed perpendicular to the field $$B$$.The induced current in the loop is $$i$$.The resistivity of copper is $$p$$ and the density is $$d$$.The value of induced current $$i$$ is .. CONSIDER PI AS ¥..
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