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No, resistance is not directly proportional to charge. Resistance is determined by the material, length, and cross-sectional area of a conductor, while charge is a property of matter. The resistance will affect the flow of charge in a circuit, but it is not directly proportional to the charge itself.
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Is power directly proportional to resistance?
No, power is not directly proportional to resistance. The power dissipated in a circuit is given by P = I^2 * R, where I is the current flowing through the circuit and R is the resistance. This means that power is proportional to the square of the current but linearly proportional to resistance.
Is resistance inversely or directly proportional to temperature?
In most materials, resistance is directly proportional to temperature. This means that as temperature increases, resistance also increases. This relationship is described by the temperature coefficient of resistance, which varies for different materials.
Is the current directly proportional to the change in temp?
hi! no the current squared is directly proportional to the change in temp, Joules Law
Is potential difference directly or inversely proportional to resistance?
Potential difference is directly proportional to resistance according to Ohm's Law. This means that as resistance increases, the potential difference across a component also increases, assuming the current remains constant.
Is the resistance of the wire directly or inversely proportional to the cross-sectional area of the wire?
The resistance of a wire is inversely proportional to the cross-sectional area of the wire. This means that as the cross-sectional area of the wire increases, the resistance decreases, and vice versa.
Is power directly proportional to resistance?
No, power is not directly proportional to resistance. The power dissipated in a circuit is given by P = I^2 * R, where I is the current flowing through the circuit and R is the resistance. This means that power is proportional to the square of the current but linearly proportional to resistance.
The statement that current is directly proportional to voltage and inversely proportional to resistance is known as whose law?
The statement current is directly proportional to voltage and inversely proportional to resistance is known as Ohm's Law.
Do Power is directly proportional to resistance or inversely proportional to resistance?
It is both proportional and inversely propertional to resistance however I am not exactly sure why which is why I am searching Google ATM for answers.
How are current and resistance related are they directly proprtional or inversely proportional?
inversely proportional
Is resistance inversely or directly proportional to temperature?
In most materials, resistance is directly proportional to temperature. This means that as temperature increases, resistance also increases. This relationship is described by the temperature coefficient of resistance, which varies for different materials.
Why current is directly proportional to voltage?
Ohm's Law: Current = Voltage times resistance, hence current is directly proportional to voltage.
Is the current directly proportional to the change in temp?
hi! no the current squared is directly proportional to the change in temp, Joules Law
Which variable is inversely proportional to the resistance?
Inversely proportional to resistance is the current (I) in a circuit, as per Ohm's law: V = I * R, where V is voltage, I is current, and R is resistance. When resistance increases, current decreases, and vice versa.
Is potential difference directly or inversely proportional to resistance?
Potential difference is directly proportional to resistance according to Ohm's Law. This means that as resistance increases, the potential difference across a component also increases, assuming the current remains constant.
How does resistance affects electric current?
Ohm's law states that the current is directly proportional to the applied EMF (voltage) and inversely proportional to the resistance of a circuit.
Is the resistance of the wire directly or inversely proportional to the cross-sectional area of the wire?
The resistance of a wire is inversely proportional to the cross-sectional area of the wire. This means that as the cross-sectional area of the wire increases, the resistance decreases, and vice versa.
How does electricity work and what are its fundamental principles?
Electricity is the flow of electric charge through a conductor, such as a wire. It is generated by the movement of electrons in atoms. The fundamental principles of electricity include voltage, current, and resistance. Voltage is the force that pushes the electric charge, current is the flow of electric charge, and resistance is the opposition to the flow of electric charge. These principles are described by Ohm's Law, which states that the current flowing through a conductor is directly proportional to the voltage applied and inversely proportional to the resistance of the conductor.
