Question

a
observe the following information and
answer the questions
object Name A B c o le
alistance
-10cm 20cm - 30cm 40cm - soch
Image dis tomce +20 cm 0 +60cm tocm the cm
] when did we get inverted and diminished Image?​

Answer 1

Answer: As we know that diminished and inverted image is obtained, when the object's position is beyond C for a concave mirror. Hence, position B is beyond C. Now, as mAmB=1, it means both mA and mB have same sign.

As per ur question , info is not that clear still this is the rough idea of answer

Explanation: