A concave lens has focal length 30cm. At what distance should the objective from the lens be placed so that it form on Images of 20 cm from the lens ? Also find the magenification produced by the lens. Draw a diagram
Answers
Answered by
2
Answer:
the object should be placed from a distance of 60 cm
Attachments:
Similar questions
Math,
3 months ago
Math,
3 months ago
Hindi,
6 months ago
English,
6 months ago
India Languages,
1 year ago
India Languages,
1 year ago