Physics
60:00
Course
IOE
Mode
mixed
Answered
0/50
Local
0
Curated
50
easy 15
medium 24
hard 11
Question 1 of 50
hard
Work done in stretching a wire of length L and area A by ΔL is?
A
F ΔL
B
1/2 F ΔL
C
F L
D
1/2 F L