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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.
What else can I help you with?
Is resistance is directly proportional to charge?
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.
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
Does more voltage result in increased power output?
Yes, more voltage can result in increased power output, as power is directly proportional to voltage when considering a constant resistance.
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.
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.
Is resistance is directly proportional to charge?
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.
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.
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.
Does more voltage result in increased power output?
Yes, more voltage can result in increased power output, as power is directly proportional to voltage when considering a constant resistance.
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.
Why you select high resistance of heating element?
Because Heat is Directly Proportional to Resistance Of ElementAnswerPower is inversely, not directly, proportional to the resistance of a heating element.So, the higher the resistance, the lower the heating effect. For example, a 'high-wattage' lamp has a lower resistance than a 'low-wattage' lamp.This is because power is equal to the voltage squared divided by resistance; so, the lower the resistance, the more powerful (and, therefore, the hotter) the heating element.
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.
