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In the circuit of Fig 27-57 epsi=1.2kV, c=6.5muF, R_(1)=R_(2)=R_(3)=0.73 M Omega. With C completely uncharged switch S is suddenly closed (at t=0). At t=0, what are (a) current i_(1) in resistor 1, (b) current i_(2) in resistor 2, and (c) current i_(3) in resistor 3? At t=oo (thta is after many time constants). what are (d) i_(1), (e) i_(2) and (f) i_(3)? What is the potential difference V_(2) across resistor 2 at (g) t=0 and (h) t=oo? Sketch V_(2) versus t between these two extreme times.

Answer»


Answer :(a) `1.1 xx 10^(-3) A; (B) 5.5 xx 10^(-4) A; (C) 5 xx 10^(-4) A (d) 8.2 xx 10^(-4) A; (E) 8.2 xx 10^(-4) A; (f) 0; (g) 4.2 xx 10^(2) V; (h) 6.0 xx 10^(2) V` (i) `(##MST_AG_JEE_MA_PHY_V02_C27_E02_034_A01##)`


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