Direction:Choose and encircle the letter of the correct answer.



____1. In an electric circuit, if the switch is turned on,the connect is______.

A.series connection
B.parallel connection
C.open circuit connection
D.closed circuit connection

____2. What do you call to the pressure that pushes the charge particles to flow in a pathway?

A.voltage
B.electrons
C. resistance
D.electric current

____3.Which of the following power source is producing an alternating current?

A.dry cell
B.generator
C.transformer
D.electromagnet

____4.Will a 10 volts bulb light up if it is connected to a 2 volt battery?

A. Yes, because it has a low voltage
B. No, because it is a local type of bulb
C. Yes, because the battery if full of charge
D. No, because the battery has not enough volts to light it up.

____5. What will be the effect on the wire you used if the voltage of the power source is high and the wire is too small?

A. The load will not function
B.there will be no effect on the wire
C No electric charge will flow on the wire
D.The wire will be heated and may cause short circuit

paki sagot

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