1.

In the given diagram, there are two switches \[{{S}_{1}}\] and \[{{S}_{2}}\] and two bulbs X and Y. If switch \[{{S}_{1}}\], is closed and switch\[{{S}_{2}}\] is open  then         

A. Only bulb X will glow  
B. Only bulb Y will glow
C. No force will be experienced by them.
D. Neither bulb X nor bulb Y will glow.
Answer» C. No force will be experienced by them.


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