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The given figure shows a simple circuit ...

The given figure shows a simple circuit containing four bulbs and five switches along with a battery.

What is the minimum number of switches that must be closed to light at least one bulb?

A

1

B

2

C

3

D

4

Text Solution

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Knowledge Check

  • In the circuit shown what is that maximum number of switch that must be closed to turn on all the light ?

    A
    3
    B
    6
    C
    4
    D
    5

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