Answer:
Hey!
Your answer should be D!
Explanation:
In a transformer Np / Ns is called the voltage ratio. If Ns is less than Np then Vs is less than Vp. This is called a step-down transformer as the voltage is reduced.
(source from google.com!)
Answer:
They are known as isotopes
A. Molecular solids tend to have lower melting points than Ionic so it would be Ionic if it weren't for Molecular.
