Explain the ohm's law with example. (Explain it a bit simply)
Answers
Answer:
Ohm's law states that the current through a conductor between two points is directly proportional to the voltage across the two points.
example
This is a basic example of Ohm's law. Voltage and resistance are known, so we can calculate current with the equation: I=V/R=6/1.2=5 A. An electric heater (resistor) with a consumption of 1kW is connected in a circuit with 8A current.
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Answer:
Ohm's law says that in an electrical circuit, the current passing through a resistor between two points, is related to the voltage difference between the two points, and are related to the electrical resistance between the two points.
Example) {\displaystyle R={\frac {V}{I}}}{\displaystyle R={\frac {V}{I}}}
Where I is the current in amperes, V is the potential difference in volts, and R is a constant, measured in ohms, called the resistance.
Current is directly proportional to voltage loss through a resistor. That is, if the current doubles, then so does the voltage. To make a current flow through a resistance there must be a voltage across that resistance. Ohm's Law shows the relationship between the voltage (V), current (I) and resistance (R). It can be written in three ways:
{\displaystyle I={\frac {V}{R}}\quad {\text{or}}\quad V=IR\quad {\text{or}}\quad R={\frac {V}{I}}}{\displaystyle I={\frac {V}{R}}\quad {\text{or}}\quad V=IR\quad {\text{or}}\quad R={\frac {V}{I}}}.
Statement of Ohm's law-Ohm's law states "the current flowing in a conductor is directly proportional to the potential difference applied across its ends provided that the physical conditions and the temperature of the conductor remains constant".