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Across 2. Optical illusion due to refraction4.A type of mirror that diverge the light rays6.The nature of image formed when object is near the pole of concave mirror7.Electromagnetic radiation visible to usDown 1.The light ray sent back from a surface into the same medium3.When magnification is negative, the nature of the image is ________5.For concave mirror u and f are always __________ |
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Answer» Across 2. Optical ILLUSION due to refraction4.A type of mirror that diverge the light rays6.The nature of IMAGE formed when object is near the pole of CONCAVE mirror7.Electromagnetic radiation visible to usDown 1.The light ray sent back from a surface into the same medium3.When magnification is negative, the nature of the image is __real______5.For concave mirror u and f are always ____negative______ |
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