1 point
Q20.2.Convex miris known
as diverging mirror because
a. Parallel beam of light after
O reflecting from mirror passing
through the focus.
b. Parallel beam of light after
O reflecting from mirror appear to
come from focus,
O
c. Its focus is in front of Mirror..
O d. It forms always real image,
.
Answers
Answered by
148
Answer:
- Convex mirror is known as diverging mirror because when light rays fall on Convex mirror then they gets reflected and diverge from the mirror .
- Hence, Option (b) Parallel beam of light after reflection from mirror appears to come from focus . is the required answer.
Some Related Term Of Spherical Mirror !!
• Focal length :- The distance between the pole and the focus is called Focal length .
• It is denoted by f
• SI unit of Focal Length is Dioptre (D).
Relationship between Focal length and Radius of Curvature are
• f = R/2
where,
f is the focal length
R is the radius of Curvature
• Radius of Curvature :- The distance between the pole and the Centre of Curvature is called the radius of Curvature.
• Pole :- The centre of the spherical mirror is called its Pole .
Answered by
33
Answer:
Convex Mirror :-
- Also known as diveging mirror
- When light falls then the light is reflected after it diverges from mirror
- It is a curved mirror
- The surface of mirror may be convex or concave.
- It make the things look shorter than object.
- The mirror make the object taller and wider.
[Attachment for its Structure]
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