Question

what is relationship between voltage and current flowing in an conductor?​

Answer 1

V= IR is the relation between voltage and current.

FACTS:

• the relation between voltage and current is given by ohm's law.

• the law was given by the German physicist,Georg Simon Ohm.

• according to OHM'S law, current flowing through a conductor is directly proportional to the potential difference across the two ends of the conductor.

FORMULA:

V=IR

KEYS:

• v is the potential difference across the ends of the conductor

• I is the current

• R is the resistance.

DEFINITION OF TERMS:

POTENTIAL DIFFERENCE:

• potential difference is also called voltage

• potential difference across the conductor is defined as the amount of work done in transferring a charge from one point to the other.

• its unit is volt

CURRENT :

• current is defined as the rate of flow of charges

• its unit is ampere

RESISTANCE:

• resistor is the device that offers resistance to the flow of current in the Circuit

• its unit is ohm

RELATED FORMULAE:

• V=w/q

• I=q/t