Take a big shining spoon try to observe your face on its convex surface (bulging).
(a) Do you see the image? Is it big or small? Note the distance between your face
and spoon in centimeters.
(b) Take the spoon away from your face slowly. Does the image get inverted? if
yes, again measure and write the distance between spoon and face incentimeters. If No, state the reason for that.
Answers
Observation of your face on the convex surface (bulging) of the spoon.
a) Yes, you will see the image on the spoon.
That image is virtual and erect, and small in size. The distance between the mirror and face is 14 cm, it can differ for the different spoons.
This is because the backside of the spoon act as a convex mirror and that make always a virtual image.
b) No, the image will not get inverted if we take it away from the face.
Now the distance between the face and the mirror is 32 cm.
As it is mentioned above the bulging part of the spoon act as a convex mirror and if you face any object in front of the convex mirror irrespective of the distance of the object from the mirror it always forms a virtual and erect image of that object.
Answer:
a. yes we can see image
it is small in size
distance between me and spoon is 10 cm
b. no, image doesn't get inverted
because convex side of the spoon show virtual and erect