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Subject :NSO    Class : Class 6

Ans 1: (Master Answer)

Class : Class 1

D

In the given circuit , the bulb will glow when the circuit will complete.For this to happen switch S3 must be closed .Along with this either or both of switch S1 and S2  should be closed.


Ans 2:

Class : Class 3

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Subject :NSO    Class : Class 3

Ans 1:

Class : Class 3
d

Ans 2:

Class : Class 4

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Subject :NSO    Class : Class 6

When Asha suspended four bars of different materials from a pole and brought the North pole of a bar magnet near part P and Q of each bar one by one as shown in figure, then observations she recorded are as follows:

Which of the following sets correctly represents metal bars I, II, III and IV?

Bar I Bar II Bar III Bar IV
A Magnet Stainless steel Bar Magnet Iron bar
B Magnet Iron bar Magnet Glass bar
C Stainless steel bar Magnet Iron bar Magnet
D Magnet Iron bar Glass bar Stainless steel bar


Ans 1:

Class : Class 6

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Subject :NSO    Class : Class 3

Ans 1:

Class : Class 4

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Subject :NSO    Class : Class 3

Ans 1:

Class : Class 3
c

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Subject :NSO    Class : Class 5

Ans 1:

Class : Class 3
error

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Subject :NSO    Class : Class 3

Ans 1:

Class : Class 3
The correct answer is d but they say it is worng

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Subject :NSO    Class : Class 6

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Subject :NSO    Class : Class 7

Ans 1:

Class : Class 7
ANSWER IS C.

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Subject :NSO    Class : Class 7

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