Which type of mirror used in the dental clinic?
AConcave mirror
BConvex mirror
CFlat mirror
DNone of the above
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Related Questions:
Which among the following mirror(s) always forms virtual and erect image?
- (A) Convex mirror
- (B) Plane mirror
- (C) Concave mirror
സിനിമാ പ്രൊജക്ടറുകളിൽ ഉപയോഗിക്കുന്ന ദർപ്പണം ഏത്?
Which of the following statements is/are true about the principal axis of a spherical mirror?
- (i) It is normal to the mirror.
- (ii) Point of incidence always lies on the principal axis.
- (iii) Principal focus always lies on the principal axis
A spherical mirror forms an erect and diminished image. Identify the correct statements about the spherical mirror.
- (A) The mirror is concave.
- (B) The mirror forms a virtual image.
- (C) The mirror has positive focal length.
The radius of curvature of a given spherical mirror is-20 cm. The focal length of the mirror is?