Question Answers

Sahay Sir > Question Answers > Uncategorised (JEE Advanced Physics by BM Sharma + GMP Solutions) > A brass wire 1.8m long at 27∘C is held taut with little tension between two rigid supports. If the wire cooled to a temperature of −39∘C, what is the tension developed in the wire, if its diameter is 2.0mm? Coefficient of linear expansion of brass

A brass wire 1.8m long at 27∘C is held taut with little tension between two rigid supports. If the wire cooled to a temperature of −39∘C, what is the tension developed in the wire, if its diameter is 2.0mm? Coefficient of linear expansion of brass

A brass wire 1.8m long at 27∘C is held taut with little tension between two rigid supports. If the wire cooled to a temperature of −39∘C if its diameter is 2.0mm? Coefficient of linear expansion of brass what is the tension developed in the wire