science
Grade6
Easy
Question
Moon is a ____ object.
- Luminous
- Non-luminous
- Transparent
- Translucent
Hint:
Objects which do not emit light on their own are known as non-luminous objects.
The correct answer is: Non-luminous
- Luminous objects are which emit light on their own.
- Examples: - Sun, flame of a burning candle
- Non-luminous objects are objects which can not emit light on their own. These objects reflect light from luminous bodies
- Examples: - Moon, Earth
- Objects which do not emit light on their own are known as non-luminous objects. Moon does not emit its own light and therefore is a non-luminous object.
Related Questions to study
science
The flame of a gas burner is ____.
The flame of a gas burner is ____.
scienceGrade6
science
A wooden block is a/an ____ object.
A wooden block is a/an ____ object.
scienceGrade6
science
Butter paper is a/an ____ object
Butter paper is a/an ____ object
scienceGrade6
science
Clouds are ____ objects, but lightening is _____.
Clouds are ____ objects, but lightening is _____.
scienceGrade6
science
Light travels ___.
Light travels ___.
scienceGrade6
science
____ helps us to see objects.
____ helps us to see objects.
scienceGrade6
science
Arrange the following events in the right order.
a. Light from the object enters the eyes of the person.
b.The signals from the retina are carried to the brain via optic nerve.
c. The eye lens focuses a real and inverted image of the object onto the retina.
d. The light from the sun falls on the object and gets reflected.
e. The brain interprets the signals and shows an upright image to the person.
Arrange the following events in the right order.
a. Light from the object enters the eyes of the person.
b.The signals from the retina are carried to the brain via optic nerve.
c. The eye lens focuses a real and inverted image of the object onto the retina.
d. The light from the sun falls on the object and gets reflected.
e. The brain interprets the signals and shows an upright image to the person.
scienceGrade-7
science
An incident ray hits the surface perpendicular to it. The angle of reflection is ____ degrees.
An incident ray hits the surface perpendicular to it. The angle of reflection is ____ degrees.
scienceGrade-7
science
The angle between the incident ray and the reflecting surface is 44 degrees. The angle of reflection is ___ degrees.
The angle between the incident ray and the reflecting surface is 44 degrees. The angle of reflection is ___ degrees.
scienceGrade-7
science
The angle between the incident ray and the reflecting surface is 53 degrees. The angle of incidence is ___ degrees.
The angle between the incident ray and the reflecting surface is 53 degrees. The angle of incidence is ___ degrees.
scienceGrade-7
science
The angle between the incident ray and the reflecting surface is 35 degrees. The angle of incidence is ___ degrees.
The angle between the incident ray and the reflecting surface is 35 degrees. The angle of incidence is ___ degrees.
scienceGrade-7
science
The laws of reflection hold for reflection from a ____.
The laws of reflection hold for reflection from a ____.
scienceGrade-7
science
The angle made by the incident ray with the reflecting surface is ____ the angle made by the reflected ray with the reflecting surface.
The angle made by the incident ray with the reflecting surface is ____ the angle made by the reflected ray with the reflecting surface.
scienceGrade-7
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 ___.
scienceGrade-7
science
____ focuses the light coming from an object onto the ____.
____ focuses the light coming from an object onto the ____.
scienceGrade-7