A metallic wire is subjected to a tension of 400 g wt . If its diameter is 0.5 mm , what is the value of stress exerted upon it ?

A metallic wire is subjected to a tension of 400 g wt . If its diamete

1.	A metallic wire is subjected to a tension of 400 g wt . If its diameter is 0.5 mm , what is the value of stress exerted upon it ?
Answer» a)`2 XX 10^7 N/m^2` B)`0.2 xx 10^7 N/m^2` C)`2 xx 10^6 N/m^2` d)`0.2 xx 10^6 N/m^2` ANSWER :A

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A metallic wire is subjected to a tension of 400 g wt . If its diameter is 0.5 mm , what is the value of stress exerted upon it ?

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