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In the steady state of the below given circuit, find the charge on the capacitor of capacity 0.2muF. |
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Answer» Solution :In steady state, there is no flow of current through C. So, `4Omega` resistance is INEFFECTIVE. `"so"R_("eff")=(2xx3)/(2+3)+2.8=4Omega, i=(V)/(R_("eff"))=(6)/(4)=(3)/(2)A` But potential difference across C = potential difference across the combination of 2 OHMS and 3 ohms. i.e, `(q)/(C)=(3)/(2)xx(6)/(5)""therefore" "q=(9)/(5)xx0.2 RARR q=0.36 muC` |
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