Electronics - Capacitors - Discussion
Discussion Forum : Capacitors - General Questions (Q.No. 18)
18.
As a capacitor is being charged, the voltage across its terminals will:
Discussion:
5 comments Page 1 of 1.
Bansari said:
1 decade ago
As Q=cv so if capacitance charges, voltage increases.
Sarfraz said:
1 decade ago
Because Q is directly proportional to V.
Yeshwanth said:
7 years ago
Q is directly proportional to v.
But v is directly proportional to I, how come I will get decrease when the capacitor gets fully charged. Please suggest me on this.
But v is directly proportional to I, how come I will get decrease when the capacitor gets fully charged. Please suggest me on this.
Qwer said:
5 years ago
@Yeshwanth.
Capacitor's does not function under the principle of ohm's law therefore I will not be directly proportional to V. Another reason is because a capacitor is a non linear device. As the capacitor is being charged the voltage across its plates increases and the current decreases since the potential difference between the source and the capacitor decreases.
Capacitor's does not function under the principle of ohm's law therefore I will not be directly proportional to V. Another reason is because a capacitor is a non linear device. As the capacitor is being charged the voltage across its plates increases and the current decreases since the potential difference between the source and the capacitor decreases.
Arthur said:
4 years ago
Q=CV,
Hence Q is directly proportional to Voltage so as Q increases by charging, the voltage also increases.
Hence Q is directly proportional to Voltage so as Q increases by charging, the voltage also increases.
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