NEET | 2017Logic gateEasy

Question

The given electrical network is equivalent to :

Options

A.

OR gate

B.

NOR gate

C.

NOT gate

D.

AND gate

Solution


y1 = A+B¯
y2 = y1+y2¯=y1¯=A+B¯¯=A+B
y = y2¯ = A+B¯
NOR GATE

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