neeraj77747 Asked: December 2022 Electric current is passing through a solid conductor PQ from P to Q. The electric current densities atPand Q are in the ratio.(1) 1:2(2)
neeraj77747 Asked: December 2022 please solve this .. The cument i through a given cross-section varies with time tasi = 3 + 2t, where i is in ampere
neeraj77747 Asked: December 2022 E) According to this diagram, the potential difference across the terminals is (Internal resistance of cell = r) (1) V=E-ir() V=E+ ir(3)