Question

1. The magnification of image of an object is +5. It means that 1 A) size of image is 5 times that of object and is erect. B) size of image is 5 times that of object and is inverted. C) size of image is 1/5 times that of object and is erect. D) size of image is 1/5 times that of object and is inverted.

Answer 1

Answer:

D) size of image is 1/5 times that of object and is inverted.

Answer 2

Answer:

5 times that of the object and is erect

Explanation:

height of image/height of object=magnification

so,

h(i)/h(o)=5

which means

h(i)=5×h(o)

the plus sign of magnification tells us that the image is virtual, hence erect