[aeacfm]

simply , why the two electrolyes in the galvanic cell must be separated by slat bridge or diaphragm or other devices ?
also why must there be two solutions not one ?

[aeacfm]

may be something wrong in the question !!!!!!!!!!!!!!!!!

[aeacfm]

i get it ..no body here

[aeacfm]

ok make it more simple as i see that either you cant under stand my condition or i asked about strange thing

now , consider two strips one of Zn , the other of Cu imersed in any solution you like (ZnSO4, CuSO4 , Water, acid ,. any one of them which you like ) and i connected the two strips with a wire and but a galvanometer .

now will the galvanometer give any reading ?
why ?
will it depend up on the electrolyte , electrode , or both or what?

thanks in advance