Q:- How far should an object be placed from the pole of a converging mirror of focal length 20cm to form a real image of the size exactly 1/4 the size of the object?
Asked by Madhuchhanda Chakraborty
| 24th Nov, 2014,
05:46: PM
Expert Answer:

Answered by Priyanka Kumbhar
| 25th Nov, 2014,
09:32: AM
Application Videos
Concept Videos
- Mirror formula
- The distance between the real object and its image in a convex mirror of focal length 12 cm is 32 cm. the size of the object is 1cm. the object distance will be
- when we reverse the image then image will formed or not
- A REAL OBJECT IS LOCATED IS LOCATED AT ZERO END OF A METER STICK. A CONCAVE MIRROR LOCATED AT 100 cm END OF THE METER STICK FORMS AN IMAGE OF THE OBJECT AT THE 70cm POSITION. A CONVEX MIRROR PLACED AT THE 60cm POSITION FORMS A FINAL IMAGE AT THE 10 cm POINT WHAT IS THE RADIUS OF CURVATURE OF THE CONVEX MIRROR?
- A concave mirror produces three times magnified (enlarged) real image of an object placed at 10cm in front of it . Where is the image located?
- why presently sign convention is known as new sign convention
- findthe size nature and position of image formed when an object of size 1 cm is placed at a distance of 15from a fro from a concave mirror of focal length 10cm cm from a concave mirror of focal length in centimetre from a concave mirror of
- please find the answer
- why can't we write mirror formula as f = v + u
- Is magnification =f/f-u (or) f/u-f
Kindly Sign up for a personalised experience
- Ask Study Doubts
- Sample Papers
- Past Year Papers
- Textbook Solutions
Sign Up
Verify mobile number
Enter the OTP sent to your number
Change