This is because in bright sunshine the pupil of our eye is small and when we just enter the darkened room very little light enters our eye due to which we cannot see properly. After a while, when the pupil of our eye expands, more light enters our eye and we can see clearly....(:
When you enter a darkened cinema hall from bright sunshine, your eyes initially find it difficult to see because the pupils are constricted due to the bright light outside. As a result, very little light enters the eyes. However, when you enter a darkened cinema hall, the pupils dilate to allow more light into the eyes to see in low light conditions. This takes some time, and hence, you may experience temporary discomfort or difficulty in seeing immediately after entering the darkened cinema hall. This phenomenon is known as the adaptation of the eyes to changes in light intensity.
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This is because in bright sunshine the pupil of our eye is small and when we just enter the darkened room very little light enters our eye due to which we cannot see properly. After a while, when the pupil of our eye expands, more light enters our eye and we can see clearly....(:
Answer:
When you enter a darkened cinema hall from bright sunshine, your eyes initially find it difficult to see because the pupils are constricted due to the bright light outside. As a result, very little light enters the eyes. However, when you enter a darkened cinema hall, the pupils dilate to allow more light into the eyes to see in low light conditions. This takes some time, and hence, you may experience temporary discomfort or difficulty in seeing immediately after entering the darkened cinema hall. This phenomenon is known as the adaptation of the eyes to changes in light intensity.