Question 6(multiple choice worth 3 points)
(02.06 lc)
an atom has atomic number 5 and mass number 11. how many protons does the atom have?
a: 5
b: 6
c: 10
d: 11

The atom would have 5 protons.

Explanation:

The atomic number is actually the number of protons in a single atom, and since the atomic number is 5, the atom would have 5 protons.

c. because step up transformer steps up the input voltage i.e increases the input voltage  

the number of turns are greater on the secondary side of step up transformer  

transformer does not handle dc current