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pankaj srivastava from K R mangalam world school, vaishali
Subject :NSO    Class : Class 6

Read the given statements and select the correct option.
Statement 1 : Rahul placed a coloured plastic bottle in front of the beam of a torch light. Then he placed a transparent sheet of same size on the other side of bottle. No shadow will form on the screen.
Statement 2 : Translucent objects allow light to pass through them partially.

A Both statements 1 and 2 are true and statement 2 is the correct explanation of statement 1.
B Both statements 1 and 2 are true but statement 2 is not the correct explanation of statement 1.
C Statement 1 is true but statement 2 is false.
D Statement 1 is false but statement 2 is true.


what is wrong in the first option?

Ans 1:

Aarav Srivastav from DWPS , Noida Extension
Class : Class 7
answer is b

Ans 2:

Shreyansh Garg from Mount St. Mary's School, delhi
Class : Class 6
some coloured plastic bottles are translucent don't tell me you haven't seen one

Ans 3:

Rishi Ranjan from Phoenix Greens School Of Learning, Hyderabad
Class : Class 6
the answer is a

Ans 4:

Akshara from NPS, Bengaluru
Class : Class 8
In the solutions , it says that a colored plastic bottle is a opaque material... However , it is actually a translucent material...:( Maybe since the coloured bottle is translucent , a faint shadow will be seen.. So , here it says that no shadow will be seen at all , which I think is false.. Hope this helps:)

Ans 5:

Vedang Amonkar from Dr K B Hedgewar High School, Panaji
Class : Class 6
solution: *the shadow will form on the screen*. maybe it says the shadow will form on a screen behind the transparent sheet. and that point of view it is true. best of luck all

Ans 6:

Arkaprabho Sau from Griffins International School, Kharagpur
Class : Class 9

Ans 7:

Ashwak from Cambridge, Jalandhar
Class : Class 9
Yes the ans is B

Ans 8:

Utkarsh Chakravarty from Pinnacle High International School, Mumbai
Class : Class 6
Ans is B

Ans 9:

KEERTHANA SHIBU from INDIAN SCHOOL GHOUBRA, Oman
Class : Class 7
oh oh people see they said TRANSPARENT SHEET OF THE PLASTIC BOTTLE SIZE!!that gives the clue that there is another screen behind both those things...vedant amonger you're absolutely right!!!!others all wrong:(

Ans 10:

Ashmi Narkar from The Shishukunj International School, Jhalaria Campus, Indore
Class : Class 9
It's A or B plz clarify

Ans 11:

Shourya Ganesh from The Green Acres Academy, Mumbai
Class : Class 9
statement 1 is also true because it says that the sheet is transparent but SHADOWS DON'T FORM ON TRANSPARENT OBJECTS !!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!

Ans 12:

Anurag Anand from Surendranath centenary school , Ranchi
Class : Class 6
Answer will be B.

Ans 13:

Anika Saha from New Town School, KOLKATA
Class : Class 6
It could be B or D

Ans 14:

Sarang Shete from Amanora School, Pune
Class : Class 8
SOF please fix this!

Ans 15:

pranil mishra from KVS, bhubaneswar
Class : Class 9
the correct answer is d because shadows don"t form in a transparent object

Ans 16:

Mihika Hivarekar from Global Indian International School, Pune
Class : Class 7
OHHHHHHHHHHHHHHHHHHHHHHHHHHHHHH

Ans 17:

Kanishk Mukherjee from BDM International, Kolkata
Class : Class 6

Ans 18:

Akshara from NPS, Bengaluru
Class : Class 8
Answer shud be B.. The question is unclear. They have mentioned what the screen here is supposed to be 😪

Ans 19:

Aarnav Grover from Anand Niketan Shilaj, Ahmedabad
Class : Class 9
its D

Ans 20:

Kanishk Mukherjee from BDM International, Kolkata
Class : Class 6

Ans 21:

ARUNAV from DPS VINDHYANAGAR, VINDHYANAGAR
Class : Class 10
b and sof is mad. there are 6 wrong questions in a test paper in which this question was included

Ans 22:

Kushagra Chaturvedi from Podar International School Chinchwad, Pune
Class : Class 6
BBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBB

Ans 23:

Aadvik saini from Mvn sector 17, Faridabad
Class : Class 8

Ans 24:

Ayush Yadav from Salwan Public School, Gurgaon
Class : Class 6
true

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