Question

choose the correct option ​

Answer 1

Answer:

1 A real

2 -80

3 A at infinity

4 D at 2f

5 C dioptre

6 C 7

7 A white light

8 A angle of deviated

9 B emergence

10 C glass slab

Answer 2

Answer:

1= inverted

2=

3= At infinity

4= At 2F

5=

6= 7

7= All

8=

9=

10=