The stress versus strain graphs for wires of two materials A and B are as shown in the graph.If YA and YB are the young’s moduli of the materials then……….
A. YB = 2YA
B. YA = YB
C. YB = 3YA
D. YA = 3YB
Answer:D
The stress versus strain graphs for wires of two materials A and B are as shown in the graph.If YA and YB are the young’s moduli of the materials then……….
A. YB = 2YA B. YA = YB C. YB = 3YA D. YA = 3YB