No. The DS uses the black charger. DS lite uses a dark grey one, and the DSi and 3DS all use a pale grey one.
you cant use the 3DS charger for the DS/DS Lite, but you can use the 3DS charger for the DSi and the same with the DSi charger, you can use it for the 3DS.
No, the DS charger is the same as a GBA SP charger, but not the 3DS.
No, the original NDS charger is the same as the GBA SP charger and will not work for the 3DS XL.
No, the 3DS charger is different than the DS charger. However, the DSi charger (as well as the DSi XL) is the same as the 3DS and 3DS XL
No, the chargers are different.
No, the DS lite charger will not fit. You'd need at least the DSi/DSi XL charger which is the same as the 3DS one.
No. The regular DS/GBA charger, and the DS lite charger, do not work with a 3DS. But the DSi charger does.
No. A Nintendo DS or DS lite charger does not work on any other system. The DSi, DSiXL, 3DS, and 3DS XL systems have the same charger.
No, the DS lite uses a dark grey charger, while the DSi and 3DS (and XL variants) share a pale grey one with a different port.
No, though it can use a DSi or DSi XL's charger.
No. The black charger for the DS and the dark grey charger for the DS lite are incompatible with the 3DS. You need the pale grey charger that has been released with all of Nintendo's handhelds from the DSi onwards.
DS lite chargers do not fit a 3DS.