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According to Ohm's law, V=IR.
This means, Resistance is directly proportional to voltage.
Greater the resistance, greater will be the voltage dropped across it.
CommentResistance is not 'directly proportional' to voltage. It is quite independent of voltage, and depends only upon the length of a conductor, its cross-sectional area, and its resistivity.
What's wrong with the original answer is that in the Ohm's Law equation shown (V=IR), resistance (R) is a constant, not a variable!
What else can I help you with?
What affects a material resistance?
voltage and amps
What affects materials resistance?
voltage and amps
Reducing voltage in a circuit does not affect resistance?
Reducing voltage in a circuit does not directly affect resistance. It affects current. Resistance is an independent variable.Ohm's law: voltage equals current times resistance.However, reducing voltage and/or current does reduce power, which reduces temperature, which can change resistance because resistance is usually affected to some degree by temperature.
Do the resistance depend on temperature and bias voltage?
Yes it depends on temperature and bias voltageAnswerNo. Although temperature may affect resistance indirectly (if actually affects resistivity, rather than resistance), a material will have resistance whether there is a voltage present or not.
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.
What is the relationship among voltage current and resistance in a circuit?
Voltage = (current) x (resistance) Current = (voltage)/(resistance) Resistance = (voltage)/(current)
What is a relationship among voltage current and resistance in a circuit?
Voltage = (current) x (resistance) Current = (voltage)/(resistance) Resistance = (voltage)/(current)
What is the relationship among voltage circuit and resistance in a circuit?
Voltage = (current) x (resistance) Current = (voltage)/(resistance) Resistance = (voltage)/(current)
What are the relaitionship of current voltage and resistance?
The relationship between Current (I), Voltage (V) and Resistance (R), is Ohms Law.V=I x RR=V/II= V/RAnswerThe ohm is defined in as a volt per ampere, from which we can say that resistance is the ratio of voltage to current. In other words, R = V/I -but it is important to understand that in this equation, R is the constant of proportionality -so the ratio of V:I tells you what the resistance happens to be. Neither voltage nor current affects resistance.
What is the relationship between voltage and temperature in electrical circuits?
In electrical circuits, the relationship between voltage and temperature is that an increase in temperature can lead to an increase in voltage. This is because temperature affects the resistance of the materials in the circuit, which in turn can impact the voltage.
How can you determine the resistance of a current?
Voltage = Current x Resistance giving us Current = Voltage / Resistance i.e. Voltage divided by resistance
What does the voltage vs resistance graph illustrate in terms of the relationship between voltage and resistance?
The voltage vs resistance graph shows that there is a direct relationship between voltage and resistance. As resistance increases, the voltage required to maintain the same current also increases. This relationship is depicted by a linear graph where the slope represents the resistance.
