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Recent questions tagged concave

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Why or why not concave mirrors are suitable for make up?
asked Oct 22, 2017 in Physics by sonia (36.5k points)
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1 answer 800 views
Why or why not concave mirrors are suitable for make up?
asked Oct 19, 2017 in Physics by shamroz (41.5k points)
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1 answer 57 views
How does a concave lens or diverging lens can form a real image of a real object?
asked Oct 18, 2017 in Physics by sonia (36.5k points)
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1 answer 97 views
What do you mean by convex and concave lens. What are their different types?
asked Oct 18, 2017 in Physics by sonia (36.5k points)
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1 answer 55 views
What are the sign conventions for concave and convex mirror?
asked Oct 18, 2017 in Physics by shamroz (41.5k points)
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1 answer 138 views
Describe the characteristics of focus of a concave and a convex mirror.
asked Oct 18, 2017 in Physics by shamroz (41.5k points)
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1 answer 122 views
Why a concave mirror is used for makeup or shaving?
asked Oct 17, 2017 in Physics by shamroz (41.5k points)
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1 answer 110 views
Why we take the principal focus of a concave mirror as real and a convex mirror as virtual?
asked Oct 17, 2017 in Physics by shamroz (41.5k points)
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