science
Grade6
Easy
Question
A road safety mirror is used to ___.
- See the vehicles on the road which are not visible
- See the backside of the road
- Look over an obstacle
- Look through fog
The correct answer is: See the vehicles on the road which are not visible
Related Questions to study
science
When an object is placed too close to a concave mirror a ____ image is formed.
When an object is placed too close to a concave mirror a ____ image is formed.
scienceGrade6
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Concave mirrors are used in torches and headlights as ___.
Concave mirrors are used in torches and headlights as ___.
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Which mirror is used as a shaving mirror?
Which mirror is used as a shaving mirror?
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Which of the given mirrors can be used to light a fire?
Which of the given mirrors can be used to light a fire?
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The bottom of a soda can is a ____ surface.
The bottom of a soda can is a ____ surface.
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Which is/are the reflecting surface (s) of a concave mirror?
Which is/are the reflecting surface (s) of a concave mirror?
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Which of the following objects does not have a curved reflecting surface?
Which of the following objects does not have a curved reflecting surface?
scienceGrade6
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The number of images obtained by two rectangular mirrors placed at an angle of 6 degrees is ___.
The number of images obtained by two rectangular mirrors placed at an angle of 6 degrees is ___.
scienceGrade6
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Two mirror pieces are placed parallel to each other, and an object is placed in between them. This combination forms ___ number of images.
Two mirror pieces are placed parallel to each other, and an object is placed in between them. This combination forms ___ number of images.
scienceGrade6
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Periscopes can be used ____.
Periscopes can be used ____.
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The angle between two mirrors increases from 10 degrees to 36 degrees. The number of images of an object placed in the middle of the mirrors, produced by the mirrors ______.
The angle between two mirrors increases from 10 degrees to 36 degrees. The number of images of an object placed in the middle of the mirrors, produced by the mirrors ______.
scienceGrade6
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In which case is the number of images formed by a single mirror is equal to the number of images formed by two mirrors placed at some angle between them?
In which case is the number of images formed by a single mirror is equal to the number of images formed by two mirrors placed at some angle between them?
scienceGrade6
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A periscope is used to see the objects which lie ___ of the observer.
A periscope is used to see the objects which lie ___ of the observer.
scienceGrade6
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How many mirrors does it take to see behind oneself?
How many mirrors does it take to see behind oneself?
scienceGrade6
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Kelvin is able to see a note stuck in his back by placing a mirror in front of him and another mirror near his back. The light from the note suffers how many reflections to reach his eyes?
Kelvin is able to see a note stuck in his back by placing a mirror in front of him and another mirror near his back. The light from the note suffers how many reflections to reach his eyes?
scienceGrade6
