What Is The Relationship Between Current Resistance And Voltage Difference Quizlet? - Fixanswer

Ohm’s law defines the relationship between the voltage, current, and resistance in an electric circuit:

i = v/r

. The current is directly proportional to the voltage and inversely proportional to the resistance.

What factors does the resistance offered by piece of conductor depend upon?

The resistance of a conductor depends on

the cross sectional area of the conductor, the length of the conductor, and its resistivity

. It is important to note that electrical conductivity and resistivity are inversely proportional, meaning that the more conductive something is the less resistive it is.

What is the effect on the current in a wire if both the voltage and resistance are doubled?

and if the voltage and the resistance both are doubled,

the current will not change

. and if the voltage and the resistance both are doubled, the current will not change.

Why does voltage decrease when current increases?

The current required to carry a given power decrease when you increase the voltage

because the power is the product of the current with the voltage (and power factor)

. as per the formul;I=P/V…… SO if we keep the value of ‘P’ CONSTANT AND VARRY THE VALUE OF ‘V’then we get the value of i will less.

Why are voltage and current directly proportional?

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.

Which statement describes the relationship of resistance and current?

Which statement describes the relationship of resistance and current?

Resistance is inversely proportional to current because R = V/I

.

What is a complete path for electric charge?

electric circuit

. a complete, unbroken path through which electric charges can flow.

What is the resistance in the circuit quizlet?

The measure of how difficult it is for charges to flow through a material

. True or False: The greater the resistance, the less current there is for a given voltage. You just studied 6 terms!

What is resistance and what factors affect it?

Resistance is the property of the material that restricts the flow of electrons. There are four factors affecting resistance which are

Temperature, Length of wire, Area of the cross-section of the wire, and nature of the material

.

What are the 4 factors that affect resistance?

The type of material of which the resistor is made.
The length of the resistor.
The thickness of the resistor.
The temperature of the conductor.

Which is directly proportional to the resistance?

The resistance of any conductor is directly proportional

to length

and inversely proportional to area of cross-section of the substance. As value of resistance(R) is directly proportional to length of resistance, so by increasing the length of resistance the value of resistance increases.

What happens to resistance if current is doubled?

if resistance is doubled then

the current would be halved

as resistance is inversely proportional to the current flowing in a circuit. that is if the resistance is doubled the current would be halved.

What happens to current If voltage is doubled?

The current is directly proportional to the voltage and inversely proportional

to the resistance

. Any alteration in the voltage will result in the same alteration of the current. … So doubling or tripling the resistance will cause the current to be one-half or one-third the original value.

What voltage is most similar?

Electricity 101 – Voltage, Current, and Resistance

The three most basic components of electricity are voltage, current, and resistance. VOLTAGE is like

the pressure that pushes water through the hose

. It is measured in volts (V).