Which of the following correctly, describes the image of an object, 4cm from a diverging lens of focal length 12cm?

Ogechukwuka30

3 years ago

Forgive me but does that mean if the final ans is positive, does that mean it is at the back of the lens.

teebreezy101

7 years ago

why do they assume the focal length is negative, for me the answer is C

fabamz01

3 months ago

To make it faster, use u=vf/v-f

Timmysquare

2 years ago

From the question,,,, note that diverging lens is concave lens which focal lenght is positive,, and converging lens is convex inwhich focal lenght is negative.... And in the question its state "diverging" Which means is concave and its focal lenght is positive.... Therefore in my view the workings is wrong... Option c is correct with respect to my understanding