Math, asked by singhasmi31, 5 months ago

in a circuit all the switches are on if one bulb is not working the remaining three bulbs will glow which bulb is that

a) B1
b)B2
c)B3
d)B4
e)B5​

Answers

Answered by Anonymous
0

Step-by-step explanation:

Three bulbs B1, B2 and B3 are connected to the mains as shown in the figure. If B3 is disconnected from the circuit by opening switch S , than incandescence

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