The correct answer
would be d
Iron and carbon
hope this helps
The answer is 2nd Step because the first step is to define the problem and third is to define your goals
Answer:
51.4 Ohms
Explanation:
By applying voltage division rule
where v is voltage, subscripts i and f represnt initial and final, R is resistance, m is internal and l is external.Substituting 7V for final voltage, 10V for initial voltage and the external resistance as 120 Ohms then
