Speed of a transverse wave on a straight wire (mass$$ $$6.0g$$, length $$60$$ $$cm) and area of $$cross-section$$ of wire $$1.0$$ $$mm2$$ is $$80$$ $$m/$$$$sec$$ . If the young’s modulus of wire is $$16$$×$$1011$$ $$N/m2$$ , then extension of wire over its natural length is

Question

Speed of a transverse wave on a straight wire (mass$$ $$6.0g$$, length $$60$$ $$cm) and area of $$cross-section$$ of wire $$1.0$$ $$mm2$$ is $$80$$ $$m/$$$$sec$$ . If the young’s modulus of wire is $$16$$×$$1011$$ $$N/m2$$ , then extension of wire over its natural length is

Infinity Learn · Accepted Answer

$$v=T$$μ ⇒$$V=YA$$Δ$$llml=16$$×$$1011$$×$$1$$×$$10$$−$$6$$×Δ$$l6$$×$$10$$−$$3$$ ⇒$$80=16$$×$$1011$$×$$1$$×$$10$$−$$6$$×Δ$$l6$$×$$10$$−$$3$$ ⇒$$64$$×$$102=16$$×$$1056$$×$$10$$−$$3$$×Δl ⇒Δl $$=$$ $$0.024$$ mm

Speed of a transverse wave on a straight wire (mass 6.0g, length 60 cm) and area of cross-section of wire $(1.0 m m^{2})$ is $80 m / \sec$ . If the young’s modulus of wire is $16 \times 10^{11} N / m^{2}$ , then extension of wire over its natural length is

Remember concepts with our Masterclasses.

Ready to Test Your Skills?

free study material

Speed of a transverse wave on a straight wire (mass 6.0g, length 60 cm) and area of cross-section of wire 1.0 mm2 is 80 m/sec . If the young’s modulus of wire is 16×1011 N/m2 , then extension of wire over its natural length is

Remember concepts with our Masterclasses.

Ready to Test Your Skills?

free study material

Speed of a transverse wave on a straight wire (mass 6.0g, length 60 cm) and area of cross-section of wire $(1.0 m m^{2})$ is $80 m / \sec$ . If the young’s modulus of wire is $16 \times 10^{11} N / m^{2}$ , then extension of wire over its natural length is