Question

Explain what is Resistance ?​

Answer 1

Answer:

Resistance is the property of material to oppose the flow of electric current passing through it. Specific resistance is defined as the resistance offered by a unit length and unit cross-section of the substance to a current when a voltage is applied to it. Its SI unit is Ω−m.

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Answer 2

Answer:

Resistance is a measure of the opposition to current flow in an electrical circuit.

Resistance is measured in ohms, symbolized by the Greek letter omega (Ω).

Explanation:

Current is the aggregate flow of electrons through a wire and can be defined as the rate of electron flow. Resistance is defined as an opposition to current flow. An electrical circuit must have resistance in it in order to change electrical energy to light, heat or movement.

• Resistance is known that the directed movement of electrons constitutes a current flow.
• Resistance is known that the directed movement of electrons constitutes a current flow.It is also known that the electrons do not move freely through a conductor’s crystalline structure.
• Resistance is known that the directed movement of electrons constitutes a current flow.It is also known that the electrons do not move freely through a conductor’s crystalline structure.Resistance is an inherent opposition to the flow of electrons present in conductors.
• Resistance is known that the directed movement of electrons constitutes a current flow.It is also known that the electrons do not move freely through a conductor’s crystalline structure.Resistance is an inherent opposition to the flow of electrons present in conductors.Inductance is the property of any circuit to oppose any change in current, whereas capacitance is the property of a circuit to oppose any change in voltage.

Answer 3

Answer:

Resistance is a measure of the opposition to current flow in an electrical circuit.

Resistance is measured in ohms, symbolized by the Greek letter omega (Ω).

Explanation:

Current is the aggregate flow of electrons through a wire and can be defined as the rate of electron flow. Resistance is defined as an opposition to current flow. An electrical circuit must have resistance in it in order to change electrical energy to light, heat or movement.

• Resistance is known that the directed movement of electrons constitutes a current flow.
• It is also known that the electrons do not move freely through a conductor’s crystalline structure.
• Resistance is an inherent opposition to the flow of electrons present in conductors.
• Inductance is the property of any circuit to oppose any change in current, whereas capacitance is the property of a circuit to oppose any change in voltage.