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Earn 100
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Name two examples of uses of convex mirror.
Important Questions on Light Energy
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EASY
Which effect is responsible for blue colour of smoke?
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![](https://assets-cf.embibe.com/production/web-assets/assets/seo/forward.webp)
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( principal focus, centre of curvature, pole)
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Focal length of one convex mirror is and object distance is , then find the image distance.
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If a mirror forms erect image for objects placed between pole and focus, and it forms real-inverted image for object placed anywhere between focus and infinity, then the mirror is:
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HARD
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![](https://assets-cf.embibe.com/production/web-assets/assets/seo/forward.webp)
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MEDIUM
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EASY
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