what is resistance ?what is resisttivity
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Answer:
Resistance is defined as the property of the conductor which opposes the flow of electric current. Resistivity is defined as the resistance offered by the material per unit length for unit cross-section. The SI unit of resistivity is Ohm.
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Answer:
Ans.1- Resistance is a measure of the opposition to current flow in an electrical circuit.
Explanation:
Resistance is measured in ohms, symbolized by the Greek letter omega (Ω). Ohms are named after Georg Simon Ohm (1784-1854), a German physicist who studied the relationship between voltage, current and resistance.
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