Recent content by informatory

What about W?

At that frequency (red border of photoeffect) of specific material is frequency by which the energy of photon is equal to exiting work of material,in other words electron has to receive at least that amount of energy to relase itself from surface so i think the subject or your interest would be...

So,for the second picture it would be it,generally speaking neutral current is used for protecting electric circuits and taking the sufficient current also in this case when you remove neutral phase there is going to happen on some phases (b,y or r) higher or lower voltage ,in first case with...

why can't i reply on one specific question because otherwise it is incorrect ? :D

Hello there :)