The slope of the V-I curve is 26°. Calculate the value of resistance. Assume the relationship between voltage and current is a straight line.
(a) .487 Ω
(b) .482 Ω
(c) .483 Ω
(d) .448 Ω
This question was addressed to me in an online interview.
I'd like to ask this question from DC Motors Characteristics topic in portion Characteristics of DC & AC Motors of Electric Drives