Skip to content
Philoid
Browse Saved
Back to chapter
Physics
3. Light
Home · Class 7 · Physics · Ref. Book · 3. Light
Prev
Next
Q7 of 61 Page 61

When an object is at the centre of curvature of concave mirror the image formed will be virtual and erect.

false

The image is at the centre of curvature itself. It is i) Real, ii) inverted and


iii) same size as the object.



More from this chapter

All 61 →
5

The convex mirror always produces a virtual, diminished and erect image of the object.

6

The distance from centre of curvature of the mirror to the pole is called the focal length of the mirror.

8

Light is one of the slowest travelling energy with a speed of 3 × 10–8 ms-1

9

The angle of incidence at which the angle of refraction is 0° is called the critical angle.

Questions · 61
3. Light
1 2 3 4 5 6 7 8 9 10 1 2 3 4 5 6 7 8 9 10 1 2 3 4 5 6 7 8 9 10 1 1 2 1 2 3 4 5 6 7 8 9 10 1 2 3 4 5 1 2 3 4 1 2 3 4 5 1 1 2 3
Back to chapter
ADVERTISEMENT
About Contact Privacy Terms
Philoid · 2026
  • Home
  • Search
  • Browse
  • Quiz
  • Saved