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Standard X
Physics
Derivation of formula for heat produced
43.A large me...
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43.A large metal sheet carries an electric current along its surface . Current per unit lenght is (lamba). Find magnetic field induction near metal sheet is
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Q.
large metal sheet carries an electric current along its surface. Current per unit length is
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Two large metal sheets carrying electric current along their surface. If current per unit length of the sheet is
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Figure shows a cross section of a large metal sheet carrying an electric current along its surface as shown in the figure. The current in a strip of width
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