Which of the following descriptions are correct? 1. Weber’s Ratio means that greater the magnitude of a stimulus, smaller the change required for a difference to be detected.2. The ability to detect, resolve and perceive fine details of a visual display is called visual acuity.3. Stimulation of a succession of neighbouring retinal loci is cal led the image retina movement system.4. Adaptation refers to the proportion of incident light that is reflected.

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Which of the following descriptions are correct? <br />1. Weber’s Ratio means that greater the magnitude of a stimulus, smaller the change required for a difference to be detected.<br />2. The ability to detect, resolve and perceive fine details of a visual display is called visual acuity.<br />3. Stimulation of a succession of neighbouring retinal loci is cal led the image retina movement system.<br />4. Adaptation refers to the proportion of incident light that is reflected.