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What is the relationship between voltage and electric current in the field of volt physics?
In the field of volt physics, voltage and electric current are directly related. Voltage is the force that pushes electric current through a circuit. The higher the voltage, the greater the potential for electric current to flow. This relationship is described by Ohm's Law, which states that current (I) is equal to voltage (V) divided by resistance (R), or I V/R.
Why you denote electric current by symbol i you?
The symbol "i" is used for electric current because it stands for intensity, which relates to the flow of charge in a circuit. It is a convention established over time in the field of physics and electrical engineering to represent electric current in equations and diagrams.
What determines the amount of electric current flow through a circuit?
voltage and resistance v=ir v=voltage i=current r=resistance in physics right now
How does the growth of current in an LR circuit relate to the concept of mastering physics?
In an LR circuit, the growth of current is related to the concept of mastering physics through the understanding of how the inductance and resistance in the circuit affect the flow of current. Mastering physics involves comprehending the relationship between these factors and how they influence the behavior of the circuit.
What is the term amphere mean?
An ampere, typically abbreviated as "amp," is the unit of measurement for electrical current. It represents the rate at which electric charge flows in a circuit.
What does AC stand for in physics?
AC stands for alternating current in physics. It is an electric current that reverses direction at regular intervals, typically used in power distribution and for electric motors.
What is the effect of decay of current in an LR circuit in the context of mastering physics?
The effect of decay of current in an LR circuit in the context of mastering physics is that the current decreases over time due to the resistance and inductance in the circuit. This decay is characterized by a gradual decrease in the current flow as the energy stored in the inductor is dissipated.
What is the definition of impedance in physics and how does it relate to the flow of current in an electrical circuit?
Impedance in physics refers to the measure of opposition to the flow of alternating current in an electrical circuit. It includes both resistance and reactance. In simple terms, impedance determines how much a circuit resists the flow of current, affecting the overall behavior of the circuit.
What is the definition and significance of a current in physics?
A current in physics is the flow of electric charge through a conductor. It is measured in amperes (A) and represents the rate at which charge moves past a given point in a circuit. Current is significant because it is essential for the operation of electrical devices and plays a crucial role in various phenomena, such as magnetism and electromagnetism.
What is reversing key related to physics experiment?
a reversing key is used in the circuit to reverse the direction of current in the circuit.
What is the full form of MCB's in Physics?
The full form of MCB in physics stands for Miniature Circuit Breaker. It is an electrical switch designed to protect an electrical circuit from damage caused by excess current.
What is voltage, and what unit is it measured in physics?
Voltage is the measure of electric potential difference between two points in a circuit. It is measured in volts (V) in physics.
