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1. Question marks are mentioned with each Question.
2. Please write neat and clean hand-writing on Answer Sheet. Use Margin on right side and left side of Answer Sheet.
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5. This is a ONE TIME attempt test. Once started, it cannot be reversed or attempted again.
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1
Solar eclipse occurs on _____________ .
Every new moon's day
Certain new moon's day
Every full moon's day
None of these .
2
The angle between the normal and the reflected ray, at the point of incidence, is called _________________ .
Angle of reflection .
Plane of reflection
Irregular reflection .
3
Lunar Eclipse occurs when __________________
When Sun is between Earth and Moon
When Earth is between Sun and Moon
When Moon is between Earth and Sun
4
Light travels in a _____________________ .
Straight line
Curved line
Zig zag line
5
The size of the image formed by __________________ mirror is equal to that of the object.
Plane mirror
Concave mirror
Convex mirror
None of these
6
The light incident on a smooth surface reflected in a single direction is called as ____________________ reflection.
Regular
Irregular
Diffuse
None of these.
7
Which of the following are correct :
(a) When a parallel beam of incident light is reflected as a parallel beam in one direction Irregular Reflection takes place.
(b) When a parallel beam of incident light is reflected in different directions or gets scattered Diffused Or Irregular Reflection takes place.
Only (a) is correct.
Only (b) is correct.
Both (a) and (b) correct.
8
What is the correct alignment during a solar eclipse?
Sun, Moon, Earth
Moon, Sun, Earth
Sun, Earth, Moon
9
A solar eclipse can occur only on a ____________________.
New moon day
Full moon day
No moon day
None of the above
10
(a) When a parallel beam of incident light is reflected in different directions or gets scattered Diffused Or Irregular Reflection takes place.
(b) When a parallel beam of incident light is reflected in different directions or gets scattered Regular Reflection takes place.
(c) When a parallel beam of incident light is reflected as a parallel beam in one direction Regular Reflection takes place.
Only (a) and (b) are correct.
Only (b) and (c) are correct.
Only (a) and (c) are correct.
All of these