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Anantha Narayanan M S from NPS Goaplapuram Chennai, Chennai
Subject :NSO    Class : Class 6

Ans 1:

Shomili from Global Indian International School, Singapore
Class : Class 9
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Ans 2:

Ujan Anam from Don Bosco Senior Secondary School, Nerul , Navi Mumbai
Class : Class 6
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Anantha Narayanan M S from NPS Goaplapuram Chennai, Chennai
Subject :NSO    Class : Class 6

Ans 1:

Chinmayi S Manoj from Global public school, Kochi
Class : Class 7
(A) fats

Ans 2:

Aishi Pal from Kendriya Vidyalaya DRDO, Bangalore
Class : Class 7
a option

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Anantha Narayanan M S from NPS Goaplapuram Chennai, Chennai
Subject :NSO    Class : Class 6

Ans 1:

ankana pari from Bk T P P Prabi Sengupta High School, Suri Birbhum
Class : Class 6
It is part W.

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Anantha Narayanan M S from NPS Goaplapuram Chennai, Chennai
Subject :NSO    Class : Class 6

Ans 1:

Arsh from Lahs, Gwalior
Class : Class 8

Ans 2:

Sanjana Iyer from HFS Powai, Mumbai
Class : Class 9

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Anantha Narayanan M S from NPS Goaplapuram Chennai, Chennai
Subject :NSO    Class : Class 6

Ans 1:

Ashwak from Cambridge International School, Saudi Al Dera
Class : Class 8
The answer is B as metal case is only conductor and if fuse is connected it would be blown off

Ans 2:

Amogh from CLMSishya, Chennai
Class : Class 7

Ans 3:

Ankit Hazarika from IVWS, Kolkata
Class : Class 6
I think the answer should be B - if earth wire is connected to the fuse (which will burn out after a certain threshold of current passes thru' it) , it will not prevent a shock.

Ans 4:

PARNIKA SINGH from GYAN GANGA EDUCATION ACADEMY, RAIPUR
Class : Class 8
the answer should be b because the earth wire should be connected to the metal case. Current caring wire should be connected with the fuse.

Ans 5:

R Banik from Delhi Public School Raipur , Raipur
Class : Class 3
Earth wire is always to prevent from electric shock when metal case comes in live wire, in that case current flow to earth and it prevents electric current pass through human body

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Anantha Narayanan M S from NPS Goaplapuram Chennai, Chennai
Subject :NSO    Class : Class 6

Ans 1:

Shomili from Global Indian International School, Singapore
Class : Class 9
The answer should be B

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SANJAY MANOCHA from ST FRANCIS DE SALES SENIOR SECONDARY SCHOOL JANAKPURI NEW DELHI, New Delhi
Subject :NSO    Class : Class 6

Ans 1:

Aishi Pal from Kendriya Vidyalaya DRDO, Bangalore
Class : Class 7
d

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Harsh from D.A.V.PUBLIC SCHOOL PATIALA, Patiala
Subject :NSO    Class : Class 6

Ans 1:

Aishi Pal from Kendriya Vidyalaya DRDO, Bangalore
Class : Class 7
c

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Dhruv from na, Udaipur
Subject :NSO    Class : Class 6

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gunu from kendriya vidyalya no1, Cuttack
Subject :NSO    Class : Class 5

Ans 1:

Devina kashyap from TPS, Mumbai
Class : Class 4
C should be correct as when V increases U and T will also increase and when T increases then S will also increase so S will have the greatest population and U will be second populated the population of T will go as S will eat T but there is no one to eat U so S is the highest and then U (is the second highest)

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