Subject :NSO Class : Class 6
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 13:
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.
Ans 14:
Ans 15:
Class : Class 3
And is A since X is insulator it doesn't allow electricityTo pass through so nothing glows
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Subject :NSO Class : Class 7
Ans 11:
Class : Class 4
answer should be A. They have asked for the INCORRECT OPTION and A is incorrect. Earthworm uses skin not trachea. The answer is A. It also appears in my solution
Ans 13:
Class : Class 7
Option D is the right answer. The Solution also tells the same then how can they say our answer is wrong?? Try putting this question in the "ERROR" box
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Subject :NSO Class : Class 6
Ans 1:
Class : Class 10
The correct answer is option B . A compass may be used to find East and west direction . Once you find North and South , by facing north , the right side will be East and left one will be West
Ans 3:
Class : Class 6
Also, d is right. Attraction is a sure test for magnetism. both b and d are right. Compromised?
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Subject :NSO Class : Class 5
Ans 2:
Class : Class 6
Correct answer should be d because cerebellum is below cerebrum, located towards the back of the brain.
Ans 4:
Class : Class 7
B is the answer to this question but it is showing A as correct option and it is showing B as correct option in the solutions.
Ans 5:
Class : Class 6
cerebrum is the largest part of the brain. cerebellum is the second largest part and it controls musculo-skeleton movement
Ans 12:
Class : Class 3
This is absolutely correct as y is cerebrum and x is. EllThis Is absolutely correct as y is cerebrum X is cellebellum and Z is the Medulla ✅✅✅✅
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Subject :NSO Class : Class 3
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Subject :NSO Class : Class 6
The diagram shows a magnet
being used to pick up a steel
bar. The N-pole of the magnet is
close to the centre Q of the steel
bar as shown. What are the poles
induced in the steel bar at P, Q,
and R?
Pole induced at P | Pole induced at Q | Pole induced at R | |
A | N | N | N |
B | N | S | S |
C | S | N | S |
D | S | S | S |
ANSWER B is not correct and the correct answer is NSN which is not given in the options
Ans 7:
Class : Class 6
The answer does not match with the solution. There should be a change in the answer.
Ans 13:
Ans 16:
Class : Class 9
yes !!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!
Ans 17:
Ans 22:
Ans 23:
Class : Class 6
There is no option only for the answer they had provided us with, gave the correct explanation but the need to correct the answer as well.
Ans 26:
Class : Class 7
Answer and solution are completely different, they are not matching!The solution is correct, but their ans is wrong
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Subject :NSO Class : Class 6
Ans 2:
Class : Class 8
I think this answer is wrong. It should be 0.2 seconds, according to the definition of a Time Period in oscillatory motion.
Ans 3:
Class : Class 7
The answer seems to be wrong. 5 seconds to complete 25 oscillations. That means for one oscillation it is 5/25 = 0.2 seconds. 'Period' usually means one complete oscillation that is 0.2 seconds and that is not given.
Ans 12:
Class : Class 10
the answer is wrong , it should be 0.2s. please kindly provide the solution to this question.
Ans 13:
Class : Class 7
The time taken to complete one oscillation - a left swing and a right swing - is called the time period (T); it is measured in seconds.A swing takes 5 seconds to complete 25 oscillations. That means it would take 1 second to complete 25 ÷ 5 = 5 oscillations. That also means it would take 1 ÷ 5 = 0.2 seconds to complete 1 oscillation.So, the time period of the swing is 0.2 seconds. Hence, the right answer is Option C.
Ans 14:
Class : Class 7
The swing completes 25 oscillations in 5 seconds So, It will complete 1 oscillation in 5/25 seconds = 0.2 secondsSo, the time period of the swing is 0.2 seconds. Hence, the right answer is Option C.
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Subject :NSO Class : Class 5