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From following what is true about convection current. (i) involves conductors (ii) does not satisfies ohm's law (iii) flow of electron in vaccum tube from cathode to anode is its example.
(i) and (ii)
(i) and (iii)
(ii) and (iii)
none of the above
(ii) and (iii)
Practice and solve "From following what is true about convection current. (i) involves conductors (ii) does not satisfie..." for Electrical - Electromagnetics Field Theory . The correct answer is Option C: (ii) and (iii). Detailed step-by-step solution, conceptual clarity, and formulas on Examoogle.
Option **(c) **