The expression for Notch sensitivity Factor q, in cyclic loading, using fatigue stress concentration factor Kf and Theoretical stress concentration factor Kt is
1
\(\rm q = \frac{K_f + 1}{K_t + 1}\)
2
\(\rm q = \frac{K_f - 1}{K_t - 1}\)
3
\(\rm q = \frac{K_f + 1}{K_t - 1}\)
4
\(\rm q = \frac{K_t - 1}{K_f - 1}\)
5
Question Not Attempted