. Mark T if the statement is true and F if it is false
a. We can obtain an enlarged and erect image by a convex mirror. (T/F)
b. A concave lens always form a virtual image. (T/F)
c. We can obtain a real, enlarged and inverted image by a concave mirror. (T/F)
d. A real image cannot be obtained on a screen. (T/F).
e. A concave mirror always from a real image. (T/F)
Ans. a. F
A convex mirror forms a virtual, erect and diminished image. So, we can’t obtain an enlarged image by a convex mirror.
The concave lens forms a virtual image which is erect and diminished. So, it is True.
The image obtained using a concave mirror can be real or virtual, enlarged and inverted. The image formed depends on the distance of object from the concave mirror.
Real images are the images which can be obtained on screen and virtual images are those which can’t be obtained on the screen. So, this statement is false.
Both real and virtual images can be obtained with the help of a concave mirror. The image formation depends on the distance of object from the mirror. So, this statement is false.