EAMCET Engineering 2004 Solved Paper

Section: Physics

Question : 12 of 160

Marks: +1, -0

A metallic ring of radius r and cross sectional area A is fitted into a wooden circular disc of radius R(R>r). If the Young's modulus of the material of the ring is Y, the force with which the metal ring expands is

‌
AYR
r
‌
AY(R−r)
r
‌
Y(R−r)
Ar
‌
YR
AR

Validate

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