what is difference between resistance and resistivity.
Answers
Answer:
Resistance:
1. The electrical resistance of an object is a measure of its opposition to the flow of electric current.
2. Its si unit is the ohm.
3. It is denoted by R.
4. Resistance is defined as the property of the conductor which opposes the flow of electric current.
Resistivity:
1. Resistivity is the characteristic property of the material by which it resists the amount of current through it.
2. Its si unit is the ohmmeter.
3. it is denoted by p(rho).
4. Resistivity is defined as the resistance offered by the material per unit length for unit cross-section.
Resistance:
1. As we know that the electrical resistance of an object is a measure of its opposition to the flow of electric current.
2. Its si unit is the ohm.
3. It is denoted by R.
4. Resistance is defined as the property of the conductor which opposes
the flow of electric current.
Resistivity:
1. As we know that the Resistivity is the characteristic property of the material by which it resists the amount of current through it.
2. Its si unit is the ohmmeter.
3. it is denoted by p(rho).
4. Resistivity is defined as the resistance offered by the material per unit length for unit cross-section.