Physics
Grade-10
Easy
Question
The normal line drawn at the pole of a spherical mirror ____.
- Is perpendicular to the reflecting surface at the pole
- Passes through the focus and the center of curvature
- Coincides with the principal axis
- All of the above
Hint:
All of the above
The correct answer is: All of the above
the normal drawn at the pole of spherical mirror passes through center of curvature and focus, while coinciding with the principal axis and is perpendicular to the reflecting surface at the pole.
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