Question

(6) If object is placed on C in front of concave mirror, then write the location and type of
image.
(7) Which lens has the negative focal length?
(8) lens is used as a magnifying glass.
(9) image can be obtained on screen.
(10) Convex lens is also known as
​

Answer 1

Answer:

6.Sorry don't know

7. If the image and object are on the same side of the lens, the image distance is negative and the image is virtual. For converging mirrors, the focal length is positive. Similarly, a converging lens always has a positive f, and a diverging lens has a negative f.

8.A magnifying glass is a convex lens used to make an object appear much larger than it actually is. This works when the object is placed at a distance less than the focal length from the lens.

9. Sorry don't know

10. A convex lens is also known as a converging lens while a concave lens is also known as a diverging lens.

Explanation:

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