Question

draw Ray diagrams and the nature of the image for following positions of object in front of concave mirror of focal length 10 cm
1. Object placed at 15cm from object
2. Object placed at 20cm from the mirror
3. Object placed at 5cm from mirror
4. Object placed at 25cm from mirror​

Answer 1

1. Nature of image is enlarged, inverted,real and it is beyond c

2.Nature of the image is inverted , same size ,real

3.nature of image is virtual ,enlarge , erect

4. nature of the image is real, diminished, inverted .