Question

State True or false

path
tion
1. The image formed by a convex mirror is always erect and enlarged
2. A ray of light which bounces off the surface of a mirror is called an inca
3. The distance between the pole and the focus is called the focal length
4. The angle of incidence is twice the angle of reflection in spherical mitos
5. A ray of light passing through the centre of curvature of a mirror is reflect​

Answer 1

Answer:

1.true

2.false

3.false

4.true

5.true

Explanation:

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Answer 2

1. False
2. False
3. True
4. False
5. True

Explanation:

1. The image formed by convex mirror is always erect but not enlarged. Convex mirror only forms smaller and virtual images.
2. The ray of light that moves toward the surface of mirror is actually called the incident ray and the ray that got bounced in other direction is called Reflected ray.
3. The distance between pole and focus is called focal length. It is approximately situated at half the distance of radius of curvature.
4. According to Laws of reflection the ∠i = ∠r, and thus we can't say angle of incidence is twice the angle of reflection.
5. The ray of light passing through the centre of curvature is reflected at the same angle as the law of reflection is applicable upto all mirrors.