The Image is a real image that is, it is formed on screen and the image is also inverted
Oops!
Check
Okay!
Check
10
TRUE OR FALSE: The size of the image formed in a pinhole camera does not depends on the distance between the pinhole and the screen.
FLASE
Oops!
Check
Okay!
Check
10
What is a Pinhole Camera? On which principle does it works on?
A pinhole camera is a simple device used to take photographs of stationary objects. It works on the principle that light travels in straight lines.
Oops!
Check
Okay!
Check
10
What is the use of a butter paper in a Pinhole Camera?
Butter paper acts as a screen in a Pinhole Camera
Oops!
Check
Okay!
Check
banana
Go to last place!
Oops!
magnet
Take 25 points!
Okay!
rocket
Go to first place!
Okay!
banana
Go to last place!
Oops!
10
Tell 2 Applications of rectilinear propagation of Light:
Any two of the four given on page no. 19 in our physics textbook.
Oops!
Check
Okay!
Check
banana
Go to last place!
Oops!
rocket
Go to first place!
Okay!
shark
Other team loses 25 points!
Okay!
thief
Give points!
5
10
15
20
25
10
TRUE OR FALSE: Eclipses occur due to Rectilinear propagation of light.
TRUE
Oops!
Check
Okay!
Check
10
Define Rectilinear propagation of light-:
The property of light which sates that light travels in straight lines as long as it is travelling in the same medium is called Rectilinear propagation of light