Consider the following statements. Transmissibility of vibrations:
(1) Is more than 1, when $\omega /\omega _{n}< \sqrt{2}$
(2) Is less than 1, when $\omega /\omega _{\pi }> \sqrt{2}$
(3) Increases as the damping is increased
Which of these statements are correct?
(a) 1,2 and 3 (b) 1 and 2 only
(c) 2 and 3 only (d) 1 and 3 only