A bimetalic strip is made of two strips A and B, having co-efficeint of linear expansion as `alpha_(A)` and `alpha_(B)`. If `alpha_(A) gt alpha_(B)` which of the following describes the behavior fo the metallic strip when heated?

A bimetallic is made of two strips A and B having coefficients of linear expansion alpha_(4) and alpha_(B) . If alpha_(A) lt alpha_(B) , then on heating, the strip will

A bimetallic strip is made up of two metals with different alpha

A bimetallic strip is formed out of two identical strips one of copper and the other of brass. The co-efficients of linear expansion of the two metals are alpha_(C) and alpha_(B) . On heating, the temperature of the strip goes up by △T the strip bends to form an are of radius of curvature R . Then R is

Two straight metallic strips each of thickness t and length l are rivetted together. Their coefficients of linear expansions are alpha_(1) "and" alpha_(2) . If they are heated through temperature DeltaT , the bimetallic strip will bend to form an arc of radius

Two straight metallic strips each of thickness t and length l are rivetted together. Their coefficients of linear expansions are alpha_(1) "and" alpha_(2) . If they are heated through temperature DeltaT , the bimetallic strip will bend to form an arc of radius

When a strip made or iron (alpha_(1)) and copper (alpha_(2)),(alpha_(2) gt alpha_(1)) is heated

When a strip made or iron (alpha_(1)) and copper (alpha_(2)),(alpha_(2) gt alpha_(1)) is heated