science
Grade6
Easy
Question
The angle of incidence is ____ the angle of reflection.
- Equal to
- Less than
- Greater than
- Any of the above
Hint:
The angle of incidence is equal to the angle of reflection.
The correct answer is: Equal to
- The light that falls on a plane's surface will reflect in its opposite direction.
- The law of reflection says that the reflected ray will be equal to the incident ray.
- The angle of incidence will be equal to the angle of reflection.
Related Questions to study
science
When light reflects off a surface, the angle between ____ and ____ is called the angle of incidence.
When light reflects off a surface, the angle between ____ and ____ is called the angle of incidence.
scienceGrade6
science
The incident ray, the reflected ray and the normal at the point of incidence all lie _____.
The incident ray, the reflected ray and the normal at the point of incidence all lie _____.
scienceGrade6
science
The refractive index of material A is 1.4, and another material B is 2.4. Which one will bend the light more?
The refractive index of material A is 1.4, and another material B is 2.4. Which one will bend the light more?
scienceGrade-7
science
When light traveling in water enters the air, its speed becomes ___ m/s.
When light traveling in water enters the air, its speed becomes ___ m/s.
scienceGrade-7
science
Which of the following has the highest refractive index?
Which of the following has the highest refractive index?
scienceGrade-7
science
A ray of light crosses a glass slab. At the air-glass interface, the angle of refraction is 45 degrees. The angle incidence at the glass-air interface is ___ degrees.
A ray of light crosses a glass slab. At the air-glass interface, the angle of refraction is 45 degrees. The angle incidence at the glass-air interface is ___ degrees.
scienceGrade-7
science
A ray of light is incident on an air-glass interface at an angle of 25 degrees. The angle of emergence will be ___ degrees.
A ray of light is incident on an air-glass interface at an angle of 25 degrees. The angle of emergence will be ___ degrees.
scienceGrade-7
science
A ray of light crosses a glass slab. At the air-glass interface, the angle of incidence is equal to the ____ at the glass-air interface.
A ray of light crosses a glass slab. At the air-glass interface, the angle of incidence is equal to the ____ at the glass-air interface.
scienceGrade-7
science
A ray of light is incident on an air-water interface at an angle of 48 degrees. The angle of refraction will be ___ degrees.
A ray of light is incident on an air-water interface at an angle of 48 degrees. The angle of refraction will be ___ degrees.
scienceGrade-7
science
Which of the following can be the value of the refractive index of a material?
Which of the following can be the value of the refractive index of a material?
scienceGrade-7
science
Angle of incidence = ____
Angle of incidence = ____
scienceGrade-7
science
The incident ray is ____ to the emergent ray.
The incident ray is ____ to the emergent ray.
scienceGrade-7
science
A ray of light falls on an air-water interface and an air-glass interface at an angle of incidence of 60 degrees. The angle of refraction in the case of the air-water interface is 40.6 degrees. What will be the angle of refraction in the case of the air-glass interface?
A ray of light falls on an air-water interface and an air-glass interface at an angle of incidence of 60 degrees. The angle of refraction in the case of the air-water interface is 40.6 degrees. What will be the angle of refraction in the case of the air-glass interface?
scienceGrade-7
science
Which of the following would bend the light highest?
Which of the following would bend the light highest?
scienceGrade-7
science
When light traveling in glass enters the air, its speed becomes ___ m/s.
When light traveling in glass enters the air, its speed becomes ___ m/s.
scienceGrade-7