A Wire of Diameter 0 $2.5 \times 10 ^ { 10 } \mathrm {~Pa}$

question 40

Multiple Choice

A wire of diameter 0.20 mm stretches by 0.20 % when a 6.28-N force is applied to it. What is Young's modulus for this wire?

• A) \(2.5 \times 10 ^ { 10 } \mathrm {~Pa}\)
• B) \(2.5 \times 10 ^ { 12 } \mathrm {~Pa}\)
• C) \(1.0 \times 10 ^ { 11 } \mathrm {~Pa}\)
• D) \(1.0 \times 10 ^ { 12 } \mathrm {~Pa}\)

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