Answer:
A. optical isolation
Explanation:
well I can't really give a good explanation because I also saw the same question in my exams and option A was the correct answer
Answer:
I don't know ask my dad he would
Explanation:
but I can't ask him because he went to get milk and forgot to come back
Answer:it forms a molten mold that makes it hard to be able to smash something into it then make something like a key
Explanation:
Answer:
Explanation:
solution:
from this below equation (1)
σ/2εo
...........(1)
we obtain:
