CAA; Physical Science B Unit 9: Electricity pleasse help thank you?
1. Information sent as patterns and codes in the controlled flow of electrons through a circuit is a(an)
(1 point)
electronic signal.
digital signal.
analog signal.
integrated signal.
2. Which of the following is made from a crystalline solid that conducts a current only under certain circumstances?
(1 point)
vacuum tube
cathode-ray tube
analog devise
semiconductor
3. A thin slice of silicon that contains many solid-state components is a(an)
(1 point)
transistor.
integrated circuit.
diode.
cathode-ray tube.
4. What solid-state component in a mobile phone maintains proper voltage levels in the circuits?
(1 point)
transistors
capacitors
diodes
microchips
Completion
Complete each sentence or statement.
5. A complete path through which charge can flow is an electric ____________________.
(1 point)
Tagged with: analog signal • capacitors • cathode ray tube • circuit diode • crystalline solid • digital signal • diode cathode • electronic signal • flow of electrons • integrated circuit • microchips • proper voltage • signal 2 • solid state • state component • state components • thin slice • tube analog • vacuum tube • voltage levels
Filed under: Integrated Electronic Circuits
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1.
Information sent as patterns and codes in the controlled flow of electrons through a circuit is a(an)
(1 point)
* Correct answer (1 pt)
electronic signal.
* Unselected answer (0 pts)
digital signal.
* Unselected answer (0 pts)
analog signal.
* Unselected answer (0 pts)
integrated signal.
1 /1 point
2.
Which of the following is made from a crystalline solid that conducts a current only under certain circumstances?
(1 point)
* Unselected answer (0 pts)
vacuum tube
* Unselected answer (0 pts)
cathode-ray tube
* Unselected answer (0 pts)
analog devise
* Correct answer (1 pt)
semiconductor
1 /1 point
3.
A thin slice of silicon that contains many solid-state components is a(an)
(1 point)
* Unselected answer (0 pts)
transistor.
* Correct answer (1 pt)
integrated circuit.
* Unselected answer (0 pts)
diode.
* Unselected answer (0 pts)
cathode-ray tube.
1 /1 point
4.
What solid-state component in a mobile phone maintains proper voltage levels in the circuits?
(1 point)
* Unselected answer (0 pts)
transistors
* Unselected answer (0 pts)
capacitors
* Correct answer (1 pt)
diodes
* Unselected answer (0 pts)
microchips
1 /1 point
Completion
Complete each sentence or statement.
5.
A complete path through which charge can flow is an electric ____________________.
(1 point)
Circuit
1. Information sent as patterns and codes in the controlled flow of electrons through a circuit is a(an)
(1 point)
(1 pt) electronic signal.
(0 pts) digital signal.
(0 pts) analog signal.
(0 pts) integrated signal.
1 /1 point
2. Which of the following is made from a crystalline solid that conducts a current only under certain circumstances?
(1 point)
(0 pts) vacuum tube
(0 pts) cathode-ray tube
(0 pts) analog devise
(1 pt) semiconductor
1 /1 point
3. A thin slice of silicon that contains many solid-state components is a(an)
(1 point)
(0 pts) transistor.
(1 pt) integrated circuit.
(0 pts) diode.
(0 pts) cathode-ray tube.
1 /1 point
4. What solid-state component in a mobile phone maintains proper voltage levels in the circuits?
(1 point)
(0 pts) transistors
(0 pts) capacitors
(1 pt) diodes
(0 pts) microchips
0 /1 point