Question

draw the ray diagram in each case to show the position and nature of image formed when the object is placed 1) at the cenre of tue curvature of concave mirror 2) between pole and focus of concave mirror 3) in front of convex mirror number four at 2f of convex lens number 5 in front of concave lens

Answer 1

Answer:

third and second is your answer

Answer 2

• The Ray diagram of case the object is at the centre of curvature of concave mirror is in the fig 1.

        And the nature of the image is-

        same size, inverted and real.

• The Ray diagram of case the object is between pole and focus of concave mirror is in fig 2

         And the nature of the image is

        large,virtual, erect and behind the mirror

• The Ray diagram of case the object is infront of convex mirror is in fig 3.

        And the nature of the image is

        small in size,virtual,erect

• The Ray diagram of case the object is at 2f of convex lens is in fig 4.

        And the nature of the image is

        inverted, same size and real

• The Ray diagram of case the object is in front of concave lens is in fig 5.

       And the nature of the image is

       real,small in size,erect.