CBSE Class 10 Science 2021 Term 1 Solved Paper

Question : 22

Total: 60

For the diagram shown, according to the new Cartesian sign convention the magnification of the image formed will have the following specifications:

Sign - Positive, Value - Less than 1
Sign - Positive, Value - More than 1
Sign - Negative, Value - Less than 1
Sign - Negative, Value - More than 1

Solution:

As this is a concave mirror, the object is in between F and P then its image will formed behind the mirror. The nature of the image will be Virtual and Erect and the image will be highly magnified so if the image is larger than the object then its magnification will be greater than 1 and when the image is upright that means the magnification value will be positive. When the image formed is virtual and erect, magnification is positive.

Go to Question:

Prev Question

Next Question