Subject :NSO Class : Class 8
The diagram shows identical lamps X and Y connected in series with a battery. The lamps light with normal
brightness. If a third identical lamp Z is connected in parallel with lamp X, then what will happen to the brightness of lamp Y?
ABrighter than normal
BNormal
CDimmer than normal
DVery dim (cannot be seen)
Ans 1:
Class : Class 4
Ans 2:
Class : Class 8
Ans 3:
Class : Class 7
In parallel the components work in their full potential, so the answer must be C
Ans 4:
Class : Class 9
Ans 5:
Class : Class 8
Ans 6:
Class : Class 5
Two resistances connected in parallel reduce the resistance of the circuit.