NEET-UG SERIES Physics
The Potential Energy Of A Spring
1 previous year questions.
Volume: 1 Ques
Yield: Medium
High-Yield Trend
1
2018 Chapter Questions 1 MCQs
01
PYQ 2018
medium
physics ID: neet-ug-
Two wires are made of the same material and have the same volume. The first wire has cross-sectional area A and the second wire has cross-sectional area 3A. If the length of the first wire is increased by on applying a force F, how much force is needed to stretch the second wire by the same amount ?
1
9F
2
4F
3
6F
4
F