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- 1. Multiple ChoiceAn object is placed 10 cm from a convex mirror. Its image is formed 5 cm behind the mirror.The focal length of the given convex mirror is-5 cm5 cm10 cm-10cm
- 2. Multiple ChoiceA real image having a size of 10 cm is formed by a concave mirror. The size of the object is 5 cm.The magnification of the object is-552-2
- 3. Multiple Choice
An object is placed 20 cm from a concave mirror with a focal point of 15 cm. Where will the image be located.
15 cm
20 cm`
60 cm
-8.6 cm
- 4. Multiple Choice
An object is placed 20 cm from a convex mirror with a focal point of 15 cm. Where will the image be located.
-15 cm
-20 cm`
60 cm
-8.6 cm
- 5. Multiple Choice
An object is located 5 cm from a concave mirror with a focal point of 15 cm. What is the location of the image?
-7.5 cm
-3.75 cm
7.5 cm
there is no image
- 6. Multiple Choice
An object is located 5 cm from a convex mirror with a focal point of 15 cm. What is the location of the image?
-7.5 cm
-3.75 cm
7.5 cm
there is no image
- 7. Multiple Choice
An image is formed upside down in front of mirror and seems bigger by 2 times from the actual size. What might be the type of mirror uses?
concave mirror
convex mirror
plane mirror
concave lens
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