Sèvi ak yon plim tèsteur Voltage pou mezire limyè a nan yon sikwi, èske kous la gen elektrisite? Ki sa ki ka ale mal?
What is "electricity"
First of all, we have to figure out what is "electricity". Under normal circumstances, what we call "electricity" means that a continuous and stable current can be generated in the circuit, and the current must be large enough - at least as large as Just to make the appliance work.
Pou satisfè kondisyon sa yo, twa kondisyon sa yo dwe ranpli:
1. Dwe gen yon vòltaj ki estab nan liy lan;
2. Valè vòltaj la pa ka twò ba;
3. Liy la dwe yon bouk fèmen konplè.
Kidonk, èske twa rezilta sa yo ka mezire ak yon sèl elektwoskòp? Repons lan se non!
