1.

I, II, III are three isothem respectively at T_(1), T_(2) & T_(3) temperatures will be in order

Answer»

`T_(1)=T_(2)=T_(3)`
`T_(1) lt T_(2) lt T_(3)`
`T_(1) gt T_(2) gt T_(3)`
`T_(1) gt T_(2) =T_(3)`

Answer :B


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