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Subject :NSO    Class : Class 7

One of the four identical light bulbs in a series circuit has blown off as shown in the figure.

Which of the following statements is correct about the bulbs?

AZ will not glow while W, X and Y will glow as before.
BZ will not glow while W, X and Y will glow brighter than before.
CZ will glow brighter than before while W, X and Y will glow as before.
DNone of the bulbs will glow.


Ans 1:

Class : Class 7
B

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