Question
Physics Question on tension
The following four wires are made of the same material. Which of these will have the largest extension when the same tension is applied?
A
Length 50 cm, diameter = 0.5 mm
B
Length 100 cm, diameter - 1 mm
C
Length 200 cm, diameter = 2 mm
D
Length = 300 cm, diameter = 3 mm
Answer
Length 50 cm, diameter = 0.5 mm
Explanation
Solution
The correct option is (A): Length 50 cm, diameter = 0.5 mm