Question

* student focused the image of a candle flan
down the position of the candle, screen and
under position of candle = 12.0 cm
position of convex lens = 50.0 cm
position of the screen = 88.0 cm
a) What is the focal length of the convex le
b) Where will the image be formed if he s
cm?
c) What will be the nature of image forme
d) Draw a ray diagram to show the format​

Answer 1

focal length= 88-50

=38 cm

image formed = 50-12= 38 cm

so the object is placed at 2f

nature of the image same as the object real and inverted.