Question

A lens of power 1 dioptre must have a focal length of 1 cm.

2.Convex mirrors enable the driver to view much larger a reath an would be possible with a plane mirror.

3.A convex lens always forms a real image for a real object.

4. A concave lens will always give a virtual, erect and diminished image.

(true or false) ​

Answer 1

2.yes it is possible with plane mirror......

4.no,it will not.....

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Answer 2

Answer:

HEY MATE HERE'S YOUR ANSWER

Explanation:

1 ) FALSE

2 ) TRUE

3 ) TRUE

4 ) TRUE

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