A Wheatstone bridge is initially at room temperature and all arms of the bridge have same value of resistances (R₁ = R₂ = R₃ = R₄). When R₃ resistance is heated to some temperature, its resistance value has gone up by 10%. The potential difference V(A) - V(B), after R₃ is heated, i s _____ V.
Physics · Current electricity · circuit theory
A Wheatstone bridge is initially at room temperature and all arms of the bridge have same value of resistances (R₁ = R₂ = R₃ = R₄). When R₃ resistance is heated to some temperature, its resistance value has gone up by 10%. The potential difference V(A) - V(B), after R₃ is heated, is _____ V.
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