Physics, asked by riyaz53, 1 year ago

difference between resistance and Resistivity and reoster and variable resistance.

electricity chapter..​

Answers

Answered by manan3728
0

Answer:

resistance is power consumed by resistor. resistivity is power given to resistor

srishtee31: bcoz i am not
Answered by pragyan12
3

1.resistance:the restriction offered by a material to a flow of current.

2.resistivity: property of material that offers resistance to flow of current.

rheostat:is an electric component where a coil is wound around a cylindrical shape and is used to vary the resistance of the circuit,thereby changing the current keeping the voltage constant.

variable resistance:it's other name of rheostat.

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