Answer the following statement(s) true (T) or false (F)

1. Gold is the best natural conductor of electricity, followed by copper, silver, and aluminum.
2. P- and n-type materials are independently useful without being joined.
3. Fixed resistors have only one ohmic value that cannot be changed or adjusted.
4. Multiturn variable resistors operate by moving the wiper arm with a screw of some number of turns.
5. Electrical schematics use symbols to represent the use of a resistor.


1. False
2. False
3. True
4. True
5. True

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