A load of 20N on a wire of cross-sectional area 8 x 10^-7m², produces an extension of 10m². calculate Young's modulus for the material of the wire if its length is 3m

7.0 x 10¹¹Nm^-2

7.5 x 10¹¹Nm^-2

8.5 x 10¹¹Nm^-2

9.0 x 10¹¹Nm^-2

Correct Option

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3 years ago

We will pass in Jesus name...I receive it☹️🤲

7 years ago

Where does the 10^–4 come from

3 years ago

Force times length over extension times area

4 years ago

the value of 'l'is not given pls try to correct that

ceoofwahala

20th June, 2026

Chemistry

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ASSAAS

20th June, 2026

English Language

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infinitehoaxx

21st May, 2026

Computer

4 comments

A load of 20N on a wire of cross-sectional area 8 x 10-7m2, produces an extension of 10m2. calculate Young's modulus for the material of the wire if its length is 3m