Question

here is my attachement
plsss answer fast ​

Answer 1

Answer:

i think it is m=0.5

hope it helps you

Answer 2

Answer:

→M=-1,

the image formed is real, inverted of same size.

→M=-0.5=-5/10=-½

the image is real, inverted and diminished.

→M=-2.5=-25/10=-5/2

the image formed is real, inverted and enlaeged.

→M=0.5=5/10=½

the image formed is virtual, erect and diminished.

→M=2.5=25/10=5/2

the image formed is virtual, erect and enlarged.

Remember this points

• Minus sign indicates virtual, inverted image.
• Plus sign indicates real and erect image.