if the length of of wire is increased then what will happen to resistivity
abishek00711:
hi
Answers
Answered by
0
Answer:
The resistance of the wire will also increase
i asked resistivity
it will remain same
because resistivity is constant
pls thank few of my answers...if you found this one helpful...
hi
helo
Answered by
0
Answer:
when the length of of wire is increased, the current has to travel more distance, more the distance higher the number of obstacles it faces through its path. Therefore resistance increases with the length. When cross sectional area increases the space of the elctrons to travel increases.
[If the length of a wire is doubled, then its resistance becomes 2 times.]
Similar questions