Question

Both a real image and a virtual image of an object can be produced by _____​

Answer 1

Answer:

a really image is always obtained on a screen

.Concave mirrors can form both real and virtual images

Explanation:

a real image occurs when rays converge whereas real image occurs when rays only appear to diverge .Real images can be produced by concave mirrors and converging lenses .

so the answer is convave mirror

Answer 2

$\large \sf \green {\boxed {CONCAVE\: MIRROR}}$

When the concave mirror is placed very close to the object, a virtual and magnified image is produced.

And when we increase the distance between the object and the mirror, the size of the image reduces and real image is formed.

$\small \sf \green {\boxed {Hope\: it\: Helps\: !!}}$