Table of Contents
- 1 What is the relation between potential difference and current in a conductor explain?
- 2 What is the difference between potential difference and electric current?
- 3 What is current and potential difference?
- 4 Is there a relationship between the potential difference across a conductor and the current through it class 10?
- 5 How is the direction of flow of current determined by the potential difference?
- 6 What is the relation between power and potential difference?
What is the relation between potential difference and current in a conductor explain?
The current in a circuit is directly proportional to the electric potential difference impressed across its ends and inversely proportional to the total resistance offered by the external circuit. The greater the battery voltage (i.e., electric potential difference), the greater the current.
What is the difference between potential difference and electric current?
Electric current is the movement of ions or electrons inside the wire which causes electricity and potential difference is the work done to move a unit positive charge from one point to the other.
What is relationship between potential difference and direction of flow of current in an electric circuit?
Where as, Direction of flow of current (I) in an electric circuit, is the rate of charge flowing through it. The relationship between the Potential difference and Flow of current is : I=V/R.
What is current and potential difference?
**Current vs potential difference: **The current is a flow of charge. Current is measured through a component. Potential difference is the energy used between two points in a circuit, therefore it is measured between two points either side of a component.
Is there a relationship between the potential difference across a conductor and the current through it class 10?
Answer: ohm’s law ,it states that potential difference is directly proportional to the current passing through the conductor .
Which conductor is at higher potential?
a) The conductor having excess of free electrons are known to be at lower potential (negative terminal). b) The conductor which have deficit of free electrons are said to be at higher potential (positive terminal).
How is the direction of flow of current determined by the potential difference?
The direction of an electric current is by convention the direction in which a positive charge would move. Thus, the current in the external circuit is directed away from the positive terminal and toward the negative terminal of the battery.
What is the relation between power and potential difference?
However, in electrical terms, power is defined as the product of the current and the voltage. Where, V is the potential difference and it is measured in volts.