Question

Consider the following properties of virtual images:
(A) cannot be projected on the screen
(B) are formed by both concave and convex lens
(C) are always erect
(D) are always inverted
The correct properties are :
(a) (A) and (D)
(b) (A) and (B)
(c) (A), (B) and (C)
(d) (A), (B) and (D)​

Answer 1

option a is the right ans...

Answer 2

Consider the following properties of virtual images:

(A) cannot be projected on the screen

(B) are formed by both concave and convex lens

(C) are always erect

(D) are always inverted

The correct properties are :

(a) (A) and (D)

(b) (A) and (B)

(c) (A), (B) and (C)

(d) (A), (B) and (D)​

The correct answer is :

(c) (A), (B) and (C)

Explanation :

• The above three (A), (B) and (C) statements about virtual images are correct.
• A virtual image cannot be projected onto a screen because virtual light is not emitted by a light's ray. Therefore it cannot be projected on the screen. Only real images can be projected onto the screen. which is emitted by a light's ray.
• The statement that virtual images can be formed by concave and convex lenses is also true in the context of virtual images.
• Images created by virtual images are always erect, this is also true. The only condition is that the object of the virtual image must be virtual and not real.
• The fourth statement that a virtual image is always inverted is false. This statement is false in the context of virtual images. The virtual image is not inverted.

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