a-concave-lens-of-focal-length-25-cm-is-used-to-form-the-image-of-a-2-0-cm-high-

Question

A concave lens of focal length - 8 cm is used to form the image of a 2.0 cm high object located 10 cm in front of the lens. Use graph paper and ray tracing techniques to locate the image. Measure the image position and height from your diagram.

Ray diagram showing a concave lens forming an image of a 2 cm object at 4.4 cm.

Accepted Answer

s_i = - 4.4 cm; h_i = 0.88 cm

Answer

s_i = 4.4 cm; h_i = 0.88 cm

Answer

s_i = - 9.1 cm; h_i = 1.1 cm

Answer

s_i = 9.1 cm; h_i = 1.1 cm