The area of cross-section of a metal wire is doubled, keeping its length same, then its resistance is:

The resistance of wire of length l and area of cross-section a is x ohm. If the wire is stretched to double its length, its resistance would become:

If the area of cross-section of a resistance wire is halved, then its resistance becomes:

When the area of cross-section of a conductor is doubled, its resistance becomes:

The length and area of cross-section of a conductor are doubled, its resistance is

If area of cross-section of a metalic wire becomes n times, its resistance becomes

If the length of a wire is doubled and its cross-section is also doubled, then its resistance will

When the length and area of cross-section both are doubled, then its resistance