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When the switch is closed, the initial current through the `1Omega` resistor is `A. `2A`B. `4A`C. `3A`D. `6` |
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Answer» Correct Answer - B At `t=0` , when capacitor is under charged, equivalenresistance of capacitor `=0` in this case `6Omega` and `3Omega` are parallel (equivalent `=2Omega)` `:. R_(n et)(1+2)Omega=3Omega` `:. "Current from battery" =12/3 =4A` `= "Current through" `1Omega` resistor |
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