Subject :NSO Class : Class 6
Subject :NSO Class : Class 8
Ans 1:
Class : Class 8
when the switch was open then the current was flowing through the whole circuit. now when it is closed current will not flow through the whole circuit and will take the shortcut because current always chooses the shortest path. so bulb x will not be lit and bulb y will be brighter.
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Subject :NSO Class : Class 6
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Subject :NSO Class : Class 8
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Subject :NSO Class : Class 6
Ans 3:
Class : Class 7
It is A as gravity is pulling the shoot lower though still plant grows upwards against atmospheric pressure .
Ans 4:
Class : Class 9
The answer Should be B. It shows plant growing against gravity, towards light. The apparatus does not indicate difference in transpiration.
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Subject :NSO Class : Class 8
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Subject :NSO Class : Class 8
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Subject :NSO Class : Class 8
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Subject :NSO Class : Class 8
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Subject :NSO Class : Class 8