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When the object is placed principal focus, the image is formed due to convex lenses _______ |
Answer» <html><body><p>(a) Above diagram shows Ray diagram when object keep outside the principal focus of a convex lens.(b) (i) If object is moved the lens, the image size will keep on <a href="https://interviewquestions.tuteehub.com/tag/increasing-1040633" style="font-weight:bold;" target="_blank" title="Click to know more about INCREASING">INCREASING</a> till the object reaches focus. After that, the size <a href="https://interviewquestions.tuteehub.com/tag/decreases-946143" style="font-weight:bold;" target="_blank" title="Click to know more about DECREASES">DECREASES</a> but the image remains magnified. The image keeps moving away from the lens (on the opposite side of the lens) till the object reaches focus; after that the image is <a href="https://interviewquestions.tuteehub.com/tag/formed-464209" style="font-weight:bold;" target="_blank" title="Click to know more about FORMED">FORMED</a> on the same side of the lens as the object. (ii) If object is moved away from lens, the size will keep on decreasing and the image keeps on <a href="https://interviewquestions.tuteehub.com/tag/shifting-1205388" style="font-weight:bold;" target="_blank" title="Click to know more about SHIFTING">SHIFTING</a> towards the lens.</p></body></html> | |