The diagram shows a transistor used in a circuit.
what does the diagram show?
an npn transistor used as an amplifier
an npn transistor used as a switch
a pnp transistor used as an amplifier
a pnp transistor used as a switch
w
r
o
signal
output
signal
input
r
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a long strand of spaghetti is folded once. if this is cut 20 times, how many pieces of spaghetti will there be? a long strand of spaghetti is folded once. if this is cut 20 times, how many pieces of spaghetti will there be? a long strand of spaghetti is folded once. if this is cut 20 times, how many pieces of spaghetti will there be? a long strand of spaghetti is folded once. if this is cut 20 times, how many pieces of spaghetti will there be? a long strand of spaghetti is folded once. if this is cut 20 times, how many pieces of spaghetti will there be?

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connect the batteries in series and hope