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P2: Quiz 2 – Answers
P2: Quiz 2 – Answers
1) A cell is a single unit device that converts chemical energy into electrical energy. A battery is a set of connected cells (multiple cells).
2)
3)
a) Light Dependent Resistor
b) Light Emitting Diode
4)
5)The components can be placed in any order
6)The components can be placed in any order
Questions
1) What is the difference between a cell and a battery? Draw the symbols for both a cell and a battery.
2) Draw the symbols for the following:
3)
a) What does LDR stand for? Draw the symbol for an LDR.
b) What does LED stand for? Draw the symbol for an LED.
4) Draw a circuit that contains a cell and a filament bulb.
5) Draw a circuit with a battery, a fixed resistor and an LED all connected in series (connected one after each other).
6) Draw a circuit with a battery, an open switch, a thermistor and a filament bulb all connected in series (connected one after each other).
1) What is the difference between a cell and a battery? Draw the symbols for both a cell and a battery.
2) Draw the symbols for the following:
- Filament bulb
- Fixed resistor
- Diode
- Variable resistor
- Thermistor
3)
a) What does LDR stand for? Draw the symbol for an LDR.
b) What does LED stand for? Draw the symbol for an LED.
4) Draw a circuit that contains a cell and a filament bulb.
5) Draw a circuit with a battery, a fixed resistor and an LED all connected in series (connected one after each other).
6) Draw a circuit with a battery, an open switch, a thermistor and a filament bulb all connected in series (connected one after each other).