Question

A concave lens of focal length 15cm forms an image 10cm from the lens .
how far is the object placed from the lens ? draw the ray diagram .

................................................ ATTENTION ..............................................

I have done the solution but I don't know how to draw the diagram so I only want the diagram
i have taken out u = -30cm
and
the image will be small , virtual , and erect .
PLZ SEND ME THE DIAGRAM
THANK U ❤️​

Answer 1

Answer:

Focal length =-15cm

2F=-30cm

v=-10cm

u=-30cm.

2F=u.

(above attachment is a rough diagram and not measured one)

plz mark as brainliest.

Answer 2

Answer:

answer attached in photo