This option suggests that cutting the wire into two equal parts will double the resistivity of each part. Resistivity (ρ) is an intrinsic property of the material and does not change when you cut a wire.
This option implies that the resistivity of each part will become one fourth of the original value. This is not correct because resistivity does not change based on the length or shape of the wire.
This option suggests that the resistivity of each part will be halved when the wire is cut into two equal parts. Again, resistivity remains constant for a given material.
The correct statement is D. It will remain the same. The resistivity of each part of the wire will remain the same after cutting. Resistivity is an intrinsic property of the material and is not dependent on the length or shape of the wire.
The correct statement is D. It will remain the same. The resistivity of each part of the wire will remain the same after cutting. Resistivity is an intrinsic property of the material and is not dependent on the length or shape of the wire.