One coulomb per volt is equivalent to one A - Scottish Highers Physics - Question 22 - 2023

To find what one coulomb per volt (C/V) is equivalent to, we can analyze the units.

By definition, one volt (V) is equal to one joule (J) per coulomb (C). Therefore, we can write:
1 ext{ V} = 1 rac{ ext{J}}{ ext{C}}
This means that:
1 rac{ ext{C}}{ ext{V}} = 1 rac{ ext{C}}{1 rac{ ext{J}}{ ext{C}}} = 1 rac{ ext{C}^2}{ ext{J}}

However, for this question, we need to directly relate coulomb per volt to a more standard unit.
In electrical terms, 1 C/V simplifies to 1 farad (F), as a farad is defined as a coulomb per volt.

Thus, the answer is:
B. farad.