Team 1
0
Team 2
0
Teams
Name
Score
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15
×
what happens when more than one hole is made in the pinhole camera
the image is blurred
Oops!
Check
Okay!
Check
15
×
Image obtained in a pinhole camera is always---------
inverted and small
Oops!
Check
Okay!
Check
×
lifesaver
Give 20 points!
Oops!
×
star
Double points!
Okay!
×
shark
Other team loses 15 points!
Okay!
×
thief
Give points!
5
10
15
20
25
15
×
Mention the law of Reflection
The angle of incidence is equal to the angle of reflection.
Oops!
Check
Okay!
Check
10
×
Mention the colours of the spectrum in order
Red , orange, yellow , green , blue , indigo , violet
Oops!
Check
Okay!
Check
×
seesaw
Swap points!
Oops!
×
seesaw
Swap points!
Okay!
×
fairy
Take points!
5
10
15
20
25
×
banana
Go to last place!
Oops!
10
×
When light enters a ------------ dense medium, it bends away from the normal.
less
Oops!
Check
Okay!
Check
15
×
Filters reflect its own colour and absorb all other colours . True or False
False , it transmits its own colour
Oops!
Check
Okay!
Check
20
×
Which color will transmit through the filter? and why ?
Red , filters only transmit their own color and absorb all other colors
Oops!
Check
Okay!
Check
×
heart
Other team wins 20 points!
Oops!
×
seesaw
Swap points!
Okay!
×
gift
Win 15 points!
Okay!
×
lifesaver
Give 20 points!
Oops!
15
×
Red light is refracted least because it has the----------- wavelength
longest
Oops!
Check
Okay!
Check
10
×
When light enters a more dense medium, it bends--------the normal.
towards
Oops!
Check
Okay!
Check
10
×
Light moves slower through a more dense medium. True or False
True
Oops!
Check
Okay!
Check
10
×
When the three primary colors mix they produce---------
White
Oops!
Check
Okay!
Check
10
×
What are the three secondary colors of light?
Cyan, Magenta, Yellow
Oops!
Check
Okay!
Check
15
×
The similarity between the pinhole camera and the retina is ---------------
inverted image
Oops!
Check
Okay!
Check
×
Restart
Review
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