Question

A spherical mirror produces an Image of magnification -1 on a screen placed at a distance of 50cm from the mirror.
b]find the distance of the image from the object
C] what is focal length of the mirror
d] draw the ray diagram to show the image formation in this case​​

Answer 1

Answer:

(b) The distance of the image from the object will be -50 cm.

(c) Applying the lens formula:

• Here you can refer the attachment:)

so, f=-25 cm

(d) The ray diagram will be as follows:

• Refer the attachment for d)

Answer 2

A curved mirror is a mirror with a curved reflecting surface. The surface may be either convex or concave. Most curved mirrors have surfaces that are shaped like part of a sphere, but other shapes are sometimes used in optical devices.

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