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nishant doshi from new era senior secondary school nizampura vadodara, Vadodara
Subject :NSO    Class : Class 6

Three different types of materials X, Y and Z were used in the experiment shown below here. In both circuits, the bulbs lighted up.

Another different circuit was set up and three of the materials were placed at three different positions, Q1, Q2 and Q3.

Based on the above circuits, which one of the following is wrong?
Positions in the circuit--- Light bulbs

Q1 Q2 Q3 B1 B2 B3
A X Y Z No Yes No
B Y Z X Yes Yes No
C Z X Y Yes No Yes
D X Z Y No No No


not understanding

Ans 1:

TANUSH MAHALIK from SAI International Scool, Bhubaneswar
Class : Class 7
It says wrong then its A

Ans 2:

Falguni from Navkis, Bangalore
Class : Class 7
Can someone explain it ,please??

Ans 3:

aikya from psbn, bangalore
Class : Class 5
someone please explainnnnn

Ans 4:

Dheeraj Thriyambak M from Sri Sankara Senior Secondary School Adyar, Chennai
Class : Class 6
Answer supposed to be b

Ans 5:

Vindiyaashri K from Boaz Public School , Chennai
Class : Class 9

Ans 6:

Avya Pandey from NPS International, Singapore
Class : Class 8
It says which one is wrong, not right

Ans 7:

Vindiyaashri K from Boaz Public School , Chennai
Class : Class 9

Ans 8:

ADITHYA B SOMARAJ from chinmaya vidyalaya thripunithura, cochin
Class : Class 3
And is A since X is insulator it doesn't allow electricityTo pass through so nothing glows

Ans 9:

Mangesh Mukund Shete from Phoenix, Hyderabad
Class : Class 3
pls explain

Ans 10:

Shabd Mehta from Shabd Mehta, Agra
Class : Class 7
VOTE FOR OPTION D (SAY D)

Ans 11:

Aarav Srivastav from DWPS , Noida Extension
Class : Class 7
ANSWER IS B

Ans 12:

PS Gour from Chirec international schoo The best 30 years and beyond, Hyderabad
Class : Class 7
plz answer

Ans 13:

Anish Kumar from Dehli Public School, Bopal, Ahmedabad
Class : Class 7
Read the question carefully kids!

Ans 14:

Pragyan Srivastava from Manipal Public School, Lucknow
Class : Class 10
The answer is C as if assume x as a insulator , all other condition satisfy

Ans 15:

TANUSH MAHALIK from SAI International Scool, Bhubaneswar
Class : Class 7
if x is insulator it should be D

Ans 16:

Ahana Mandal from Delhi Public School Asansol , Asansol
Class : Class 6
Very good question. Here object X is a insulator but the bulbs glow up because of parallel connection of circuit. So according to that, option A is wrong and is the correct answer.

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