## Ohm’s Law Definition

At constant temperature, Georg Ohm discovered that the electrical current flowing through a given linear resistance is proportional to the voltage placed across it and inversely proportional to the resistance. Ohms Law is based on the relationship between voltage, current, and resistance. Or the link between electric current and a potential difference is described by Ohm’s law. In most conductors, the current is exactly proportional to the voltage applied to them. Georg Simon Ohm, a German scientist, was the first to verify Ohm’s law by experiment. In this article, we will discuss ohm’s law in detail, the students must bookmark this page to get all the updates.

## State Ohm’s Law

Ohms Law is based on the relationship between voltage (V), current (I), and resistance (R). Or the link between electric current and a potential difference is described by Ohm’s law.

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## Ohm’s Law Definition in Hindi

निरंतर तापमान पर, जॉर्ज ओम ने पाया कि किसी दिए गए रैखिक प्रतिरोध के माध्यम से बहने वाली विद्युत धारा उसके पार रखे वोल्टेज के समानुपाती होती है, साथ ही प्रतिरोध के व्युत्क्रमानुपाती होती है। ओम का नियम वोल्टेज, करंट और प्रतिरोध के बीच संबंध पर आधारित है। या विद्युत प्रवाह और एक संभावित अंतर के बीच की कड़ी को ओम के नियम द्वारा वर्णित किया गया है। अधिकांश कंडक्टरों में, करंट उन पर लगाए गए वोल्टेज के बिल्कुल समानुपाती होता है। जर्मन वैज्ञानिक जॉर्ज साइमन ओम ने सबसे पहले ओम के नियम को प्रयोग द्वारा सत्यापित किया था।

## Ohm’s Law Formula

Below we have given the formula of ohm’s law by using the formula given below students can calculate the value of Voltage, Resistance, and Current.

V = IR |

This shows voltage is directly proportional to current.

V = Voltage or potential difference of conductor

I = current flowing through the conductor

R = Resistance

I = V/R |

We can find current by the above formula if voltage and resistance are given.

R = V/I |

We can find the resistance using the above formula if we know voltage and current.

## Ohm’s Law for Class 10

## Ohm’s Law Derivation for Class 10 & 12

**I =V/R**

## Ohm’s Law Statement

### Unit of Resistance

**ohm ( Ω )**

## Ohm’s Law Experiment

**Equipment needed:**Resistor, Ammeter, Voltmeter, Battery. Plug Key, Rheostat

**Process**

## Ohm’s Law Diagram

the formula of ohm’s law by using the procedure given below students can calculate the value of Voltage, Resistance, and Current.

V = IR |

## Ohm’s Law in vector form

**Ohm’s law in vector form is J=σE**

This is atom’s law in vector form

where J = current density

E = potential gradient

σ = conductivity

## Definition of Power from Ohms Law

**watt.**

## Ohm’s Law: Pie Chart

## Ohm’s Law gives a Relationship between Current, Voltage, and Resistance

Here we will check the resistance on different voltage and currents, have a look at the table given below.

Voltage(V) | Current(I) | Resistance(R)
R = V/I |

0.5 | 1 | 0.5 |

1 | 2 | 0.5 |

2 | 2 | 1 |

3 | 1 | 3 |

4 | 2 | 2 |

6 | 2 | 3 |

8 | 2 | 4 |

10 | 2 | 5 |

12 | 3 | 4 |

14 | 7 | 2 |

16 | 4 | 4 |

18 | 9 | 2 |

20 | 10 | 2 |

15 | 7 | 2.5 |

14 | 2 | 7 |

22 | 11 | 2 |

13 | 2 | 6.5 |

11 | 2 | 5.5 |

19 | 2 | 9.5 |

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## Ohm’s law class 10: for a Magnetic Circuit

Ohm’s law for magnetic circuits is F=ϕS.

Explanation: Ohm’s law for magnetic circuits states that the MMF is directly proportional to the magnetic flux whereas reluctance is the constant of proportionality.

## Ohms Law is applicable to

Ohm’s law is true for all **metallic conductors at low temperatures**. “In metallic conductors at constant temperature and zero magnetic fields, the current flowing is proportional to the voltage across the ends of the conductor, and is inversely proportional to the conductor’s resistance,” according to Ohm’s Law.

## Ohm’s Law: Limitations

•Electrical components that only allow one direction of current flow, such as diodes and transistors, are not subject to Ohm’s law.

•Ohm’s law does not apply to electronic valves (diode valves, triodes), semiconductors (germanium, silicon, etc.), electrolytic materials, and gasses under low pressure i.e. non-ohmic conductors