Table of Contents
- 1 What is the relationship between potential difference and flow of current?
- 2 What is the relationship between the potential difference across a conductor and the current through the conductor at constant temperature?
- 3 What is the relationship between potential difference and direction of flow of current in an electric circuit class 7?
- 4 Is there potential difference in a conductor?
- 5 What is the relation between V and I?
- 6 What is the relationship between the amount of electric current passed and the heat produced Class 7?
What is the relationship between potential difference and flow of current?
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 relationship between potential difference and direction of flow of current in a 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 the relationship between the potential difference across a conductor and the current through the conductor at constant temperature?
According to Ohm’s law, at constant temperature and physical conditions, the current flowing through a conductor is directly proportional to the potential difference across its ends.
What is the relation between potential difference V and current I?
Ohm’s law : Ohm’s law states that at a constant temperature, the current passing through a conductor is directly proportional to the potential difference applied across it. So, potential difference V is directly proportional to the electric current I.
What is the relationship between potential difference and direction of flow of current in an electric circuit class 7?
Answer: The positive terminal of a cell is at a higher potential. Current flows from higher potential to lower potential in any circuit. So, which terminal of the battery is at higher potential, decides the direction of flow of current in the circuit.
How is potential difference involved in the movement of a simple circuit?
In a circuit, there is a potential difference between the negative and positive terminals of the battery. This causes the electrons to flow around the circuit and the movement of charge transfers energy through the circuit.
Is there potential difference in a conductor?
At constant temperature, the current in a conductor is directly proportional to potential difference between two ends. OHM’s Law: At constant temperature, the current in a conductor is directly proportional to potential difference between two ends.
What is the relationship between power current and potential difference Class 10?
⇒ P= I2R .
What is the relation between V and I?
The relationship between voltage, current, and resistance is described by Ohm’s law. This equation, i = v/r, tells us that the current, i, flowing through a circuit is directly proportional to the voltage, v, and inversely proportional to the resistance, r. Using this diagram is an easy way to solve equations.
Who discovered the relation between potential difference V and current i )?
The relation between the potential difference (V) and current (I) was discovered by Georg Ohm. Ohm’s law states that the current through a conductor between two points is directly proportional to the voltage across the two points.
What is the relationship between the amount of electric current passed and the heat produced Class 7?
Answer: according to joules law of heating effect the amount of electric current passing through a conductor is directly proportional to the amount of heat generated.