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What current flows through R2?
Therefore, what is the voltage drop across R2?
Therefore what is the voltage across C1?
Consider the steady state condition after the circuit has been left sitting like this for some time...
what i want to know is.doesnt R2 contribute any voltage drop.
R2 does contrribute to the the voltage across the capacitor. However, R2 is responsible for the time that takes to charge up to the voltage.
Consider the steady state condition after the circuit has been left sitting like this for some time...
thanks for the ppt.i am stating what i read from that ppt.correct me if i am wrongTake heed of Stev's advice:
Conversely: look at the voltage across R2 when you turn on V1 initially (after C1 has been discharged). Here is a lesson that explains the effect.
Charging and discharging is the transient period. Therefore only the voltage in steady stae is independent from R and C, the voltage during the transient time is dependent on R and C.whereas the transient period and steady state are not
thank you so much.i am clear.do u any one know is there something like chating to get instant answer than rather placing it in forum and waiting for a while.1 is o.k.
2: Charging and discharging is the transient period. Therefore only the voltage in steady stae is independent from R and C, the voltage during the transient time is dependent on R and C.