Physics, asked by djraj68, 6 months ago

5. A concave mirror can be used for close
make up or shaving glass.
(c) bigger than object
(d) none of these
Match the statements in Column A. with those in Column B.
Column B
(a) Principal focus
U
(b) Convex mirror
Column A
1. An imaginary line passing through the pole and the centre of curvature
of a spherical mirror,
2. A point on the principal axis of a concave mirror, where parallel beam
of light after reflection meets.
3. The centre of the sphere of which spherical mirror is a part.
4. A spherical mirror which always forms a virtual, erect and diminished
image.
nage
(c) Principal axis
(d) Concave mirror
mirror
(e) Centre of curvature​

Answers

Answered by officialsalonishk
0

Answer:

1-b , 2-c, 3-e , 4-d , 5-a

Explanation:

Centre of curvature is the centre of the sphere of which the spherical mirror is a part.

Principal focus is a point on the principal axis, where a beam of light, parallel to the principal axis, after reflection, either actually meets (concave) or appears to meet (convex).

Radius of curvature is the linear distance between the pole and the centre of curvature.

Principal axis is an imaginary line passing through the pole and the centre of curvature of a spherical mirror.

Pole is the mid point of a spherical mirror.

Focal length is the linear distance between the pole and the principal axis

Answered by ts2554503
0

Answer:

I think your question is incomplete

where are the option a and b of question 5

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