Question

The relationship between an output response and an input factor could be linear or nonlinear. Which of these function offers better scope to attenuate sensitivity to noise1.1. 1. Linear
2. Non-linear
3. Either a or b

Answer 1

We begin by defining linear and non linear relationship as follows.

Linear relationship — This is a relationship of direct proportionality. It is whereby a change in an independent variable produces a change in the dependent variable.

Non linear relationship — This is a relationship where whereby a change in one entity does not correspond with a change in the other entity.

Given that sensitivity to noise is relative that is it depends on the condition of the ears, the relationship between sensitivity to noise and the the noise is thus not linear.

The answer is thus :

Non linear.