Electronics - Voltage and Current - Discussion
Discussion Forum : Voltage and Current - General Questions (Q.No. 4)
4.
A voltage will influence current only if the circuit is:
Discussion:
71 comments Page 1 of 8.
Jadav said:
6 years ago
The current flow when the circuit is a close loop, see the path of -ve path to +ve of applied potential.
(3)
Shatakshi said:
8 years ago
@Moeen.
The flow of electrons is called current. The protons are inside the nucleus so they do not flow. They are immobile. The positive charge that is said to flow are holes which represent the empty spaces left by electrons. So they flow in the direction opposite to the flow of electrons. Since current also flows opposite to the flow of electrons, the direction of flow of protons is equal to the direction of flow of current.
The flow of electrons is called current. The protons are inside the nucleus so they do not flow. They are immobile. The positive charge that is said to flow are holes which represent the empty spaces left by electrons. So they flow in the direction opposite to the flow of electrons. Since current also flows opposite to the flow of electrons, the direction of flow of protons is equal to the direction of flow of current.
(2)
RAKESH & SMRUTI said:
10 years ago
According to ohms law.
V = IR.
Where V = Voltage.
I = Current.
R = Resistance.
We know current is directly proportional to voltage and inversely proportional to resistance.
V = IR.
Where V = Voltage.
I = Current.
R = Resistance.
We know current is directly proportional to voltage and inversely proportional to resistance.
(2)
Muhammad Kamran said:
4 years ago
@All.
I think the answer is wrong, here, it's matched with voltage on closed path, but their should be voltage related with close path with circuit.
I think the answer is wrong, here, it's matched with voltage on closed path, but their should be voltage related with close path with circuit.
(1)
Sagar pawar said:
1 decade ago
Then it is no closed circuit then current is equal to zero.
Kaviarasu said:
1 decade ago
The current is due to the potential difference at the two points of the closed circuit.
Pratik rajput said:
1 decade ago
Electrons only flow in an instance where there is continuity, therefore in a closed circuit, there is flow of electron.
Priya said:
1 decade ago
If the circuit is open no current flow so current flow occur only in closed circuit.
Priyanka said:
1 decade ago
The amount of potential energy between two points on a circuit. One point has more charge than another. This difference in charge between the two points is called voltage. Current:The flow of the river.
Joe said:
1 decade ago
When circuit well closed that time only current well flow in open circuit current does not flow?
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