The image of a candle flame placed at a distance of 30 cm from the spherical lens is formed on a screen placed at distance of 60 cm from the lens. Identify the type of lens and calculate its focal length. Draw a ray diagram to show the above case. If the height of the flame is 2.4 m, find the height of its image.
Answers
Answered by
0
I don't know , truly
Answered by
0
I don't know correctly may this answer help u and it's convex lens
Attachments:
Similar questions