If gain without feedback and feedback factor are A and þ respectively, then gain with negative feedback is given by ___

If gain without feedback and feedback factor are A and þ respectively, then gain with negative feedback is given by

A. A/ 1-A þ
B. A/ 1+ A þ
C. 1+A þ / A
D. (1+A þ) A

Show Answer

Answer: B

Share your understanding of this question with the correct explanation.