What happens to the resistivity of a wire if it is stretched option(

1.	What happens to the resistivity of a wire if it is stretched option(1) it will increase (2) it will decrease (3) first increase than decrease (4) remains the same
Answer» ONG>Answer: when it's is stretched it's CROSS sectional AREA will decrease and it RESISTIVITY will increase

What happens to the resistivity of a wire if it is stretched option(1) it will increase (2) it will decrease (3) first increase than decrease (4) remains the same

Answer» ONG>Answer:

when it's is stretched it's CROSS sectional AREA will decrease and it RESISTIVITY will increase