Question

What is Ohms law ? Explain briefly?​

Answer 1

Answer:

Ohm's Law gives a relationship between current and potential difference. According to Ohm's Law, " At constant temperature, the current flowing through a conductor is directly proportional to the potential difference accross its ends."

i.e. I ∝ v or v ∝ I

v = R× I [ here R is resistance constant]

The value of constant depends on the nature, length, area of cross section and temperature of the conductor.

v = R { where v = potential difference, I = current , R = Resistance}

I

I = v

R

Answer 2

What is Ohms law?

⟹The current (I) flowing across the ends of a metallic wire in an electric circuit is directly proportional to the potential difference (V), provided the temperature is constant. This is known as Ohm’s Law .

In other words:

➩Ohms law is the strength of a direct current is directly proportional to the potential difference and inversely proportional to the resistance of the circuit.

➩According to this law , more will be the current more will be the potential difference and less will be the current less will be the potential difference.

● More to know about Ohms law

➩ The ohm (symbol: Ω) is the SI derived unit of electrical resistance, named after German physicist Georg Ohm.

☆ Explanation of the image☆

In the above image the ohms law formula is provided where R is a constant and it is referred to as resistance. V is for potential difference across the conductor and I is used for current flowing in a circuit.

The ohms law formula is used for finding potential difference, current, resistance .

The formula for finding potential difference, current, resistance is provided in the image.

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