in the second question of topic measurement of length there the unit of surface tension is written Joule metre-2 but - Physics -

Question

in the second question of topic measurement of length there the
unit of surface tension is written Joule metre-2 but in the
explanation part it is Newton meter-1 What is the correct unit
plsss tell thank u

Vaibhav T. · Accepted Answer

Dear Student,

Surface tension has both units : Newton per metre and Joule per
metre square

Regards

in the second question of topic measurement of length there the unit of surface tension is written Joule metre-2 but in the explanation part it is Newton meter-1. What is the correct unit... plsss tell...thank u