sory i cant type in arabic
i read your answer i think there is some thing wrong in the answer :
1-first you have to know the diffirent between the voltage (al volteyee)and the current (al tayaar)
2-the transformer well transfer the voltage from 110 volt to 6 volt and if you but 6 volt in the out but it well give you 110 volt in the input side with out any problem
3- and regarding the current it depend on the laod so as much as you add resister it well give more current but for this we have a limitation of the transformer wich you can find it in the rate of the transformer it self by reading the trasformer rate it well be usualy VA unit and the call it the active power of the transformer
4-so you can use this simple equation to understand the idea :
the input VA = the output VA
this mean:
the input curent X the input voltage = the out but current X the output votage
5-for the testing of the transformer some budy unswer it in the correct way by checking the winding resistance
6- and regarding transfering the DC voltage its possible using electronic circuit but the loss well be soo hight and if some budy need more details about this just email me and ill try to help
and alaah a3lam
best regard to alll
basel_tayeh@hotmail.com