Physics, asked by hari1865, 9 months ago

true or false

When a ray of light travels from air to water, its speeds up.

22.The incident ray, the normal to the mirror at the point of incidence and the reflected ray, all lie in the

same plane.

23.Image formed bya plane mirror is always virtual and erect.

24.The principal focus of a spherical mirror lies midway between the pole and centre of curvature​

Answers

Answered by nandhakumarjanakiram
0

Answer:

21)true

22)true

23)true

24)true

Answered by nikharesanskar
1

Answer:

22 true.

23 true.

24 true.

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