Class 7
Science :- Light_part 1
Light always travels in?
A straight line
A curved line
A zigzag line
None of these
Irregular reflection is formed by?
Even surfaces
Uneven surfaces
Transparent surfaces
None of these
_______ is the phenomenon of bouncing back of light to the same medium
Opacity
Refraction
ReflectionNone of these
Which among these produces an image?
Clouds
A wood
A rock
A mirror
The image formed in a plane mirror is?
Virtual and erect
Virtual and inverted
Real and inverted
Real and erect