Physics
Grade-10
Easy
Question
The focus of a convex mirror lies _____.
- Behind the reflecting surface
- In front of the reflecting surface
- On the right side of the reflecting surface
- On the left side of the reflecting surface
Hint:
Behind the reflecting surface
The correct answer is: Behind the reflecting surface
a convex mirror has a focus behind the mirror.
Related Questions to study
Physics
A beam of light parallel to the principal axis of a convex mirror appears to diverge from a single point after reflection, at a distance of 56 cm from the pole of the mirror. The radius of curvature of the mirror is ____ cm.
A beam of light parallel to the principal axis of a convex mirror appears to diverge from a single point after reflection, at a distance of 56 cm from the pole of the mirror. The radius of curvature of the mirror is ____ cm.
PhysicsGrade-10
Physics
A beam of light parallel to the principal axis of a convex mirror appears to diverge from a single point after reflection, at a distance of 56 cm from the pole of the mirror. The focal length of the mirror is ____ cm.
A beam of light parallel to the principal axis of a convex mirror appears to diverge from a single point after reflection, at a distance of 56 cm from the pole of the mirror. The focal length of the mirror is ____ cm.
PhysicsGrade-10
Physics
The radius of curvature is 54 cm. Its focal length is ____ cm.
The radius of curvature is 54 cm. Its focal length is ____ cm.
PhysicsGrade-10
Physics
The focal length of a concave mirror is 1 m. Its radius of curvature is ___ m.
The focal length of a concave mirror is 1 m. Its radius of curvature is ___ m.
PhysicsGrade-10
Physics
A beam of torch is shone on to the reflecting surface of a concave mirror. The rays of light are seen to ____.
A beam of torch is shone on to the reflecting surface of a concave mirror. The rays of light are seen to ____.
PhysicsGrade-10
Physics
The focus lies ____the reflecting surface of a concave mirror and ____ the reflecting surface of a convex mirror.
The focus lies ____the reflecting surface of a concave mirror and ____ the reflecting surface of a convex mirror.
PhysicsGrade-10
Physics
Which of the following does not denote a term associated to a spherical mirror?
Which of the following does not denote a term associated to a spherical mirror?
PhysicsGrade-10
Physics
The principal axis does not pass through which of the following?
The principal axis does not pass through which of the following?
PhysicsGrade-10
Physics
The point on which a parallel beam of light rays parallel to the principal axis converge after reflection from a concave mirror is called its ____.
The point on which a parallel beam of light rays parallel to the principal axis converge after reflection from a concave mirror is called its ____.
PhysicsGrade-10
Physics
When a parallel beam of light ray is incident on a convex mirror, they _____.
When a parallel beam of light ray is incident on a convex mirror, they _____.
PhysicsGrade-10
Physics
The distance between the center of curvature and the pole of a spherical mirror is called its ____.
The distance between the center of curvature and the pole of a spherical mirror is called its ____.
PhysicsGrade-10
Physics
The angle between the principal axis of a spherical mirror and its surface at the pole is ___ degrees.
The angle between the principal axis of a spherical mirror and its surface at the pole is ___ degrees.
PhysicsGrade-10
Physics
The center of curvature of a spherical mirror _____ on its reflecting surface.
The center of curvature of a spherical mirror _____ on its reflecting surface.
PhysicsGrade-10
Physics
A paper on which the image of the Sun is formed by a concave mirror catches a fire as ___.
A paper on which the image of the Sun is formed by a concave mirror catches a fire as ___.
PhysicsGrade-10
Physics
The spherical mirrors are the pieces cut from a hollow glass sphere ____ on one of their surfaces.
The spherical mirrors are the pieces cut from a hollow glass sphere ____ on one of their surfaces.
PhysicsGrade-10
