chapter 9 Topic 1 9.1 REFLECTION OF LIGHT level 1

Spherical Mirrors Quiz

1. What is a concave mirror? (2 Marks)

A) A mirror with an outward-curved reflecting surface

B) A mirror with an inward-curved reflecting surface

C) A mirror with a flat reflecting surface

D) A mirror with a circular reflecting surface

2. What is a convex mirror? (2 Marks)

A) A mirror with an inward-curved reflecting surface

B) A mirror with an outward-curved reflecting surface

C) A mirror with a flat reflecting surface

D) A mirror with a spherical reflecting surface

3. What is the point called where the reflecting surface of a spherical mirror intersects? (2 Marks)

A) Focal point

B) Centre of curvature

C) Pole

D) Principal axis

4. What is the centre of curvature in a spherical mirror? (2 Marks)

A) The point where the mirror intersects the principal axis

B) The point outside the mirror that is the centre of the sphere from which the mirror’s surface is a part

C) The point at which reflected rays meet

D) The point where parallel rays converge

5. In the case of a concave mirror, where is the centre of curvature located? (2 Marks)

A) Behind the mirror

B) In front of the mirror

C) On the principal axis

D) On the reflecting surface

6. Where is the centre of curvature located in the case of a convex mirror? (2 Marks)

A) In front of the mirror

B) Behind the mirror

C) On the principal axis

D) On the reflecting surface

7. What is the radius of curvature of a spherical mirror? (2 Marks)

A) The distance between the pole and the principal focus

B) The distance between the pole and the centre of curvature

C) The distance between the focus and the principal axis

D) The distance between the centre of curvature and the focus

8. What is the principal axis of a spherical mirror? (2 Marks)

A) The line passing through the pole and the focus

B) The line passing through the centre of curvature and the focus

C) The line passing through the pole and the centre of curvature

D) The line normal to the surface of the mirror

9. What is the principal focus of a concave mirror? (2 Marks)

A) The point where parallel rays reflected from the mirror converge

B) The point where parallel rays appear to diverge from

C) The point on the surface of the mirror

D) The point midway between the pole and the centre of curvature

10. In a convex mirror, the reflected rays appear to come from which point? (2 Marks)

A) The pole

B) The principal focus

C) The centre of curvature

D) A point on the principal axis

chapter 9 Topic 1 9.1 REFLECTION OF LIGHT level 2

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chapter 9 Topic 1 9.1 REFLECTION OF LIGHT level 2

By ArvindNovember 22, 202410 class english mediumLeave a Comment

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