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What does the capacitor?
an amplifier
camera flash
it' s a temperature depending resistance
to offer resistance
to limit the current that flows through the circuit
speaker volume
variable resistances
it stores energy
What are potentiometers?
an amplifier
camera flash
it' s a temperature depending resistance
to offer resistance
to limit the current that flows through the circuit
speaker volume
variable resistances
it stores energy
What are resistors used for?
an amplifier
camera flash
it' s a temperature depending resistance
to offer resistance
to limit the current that flows through the circuit
speaker volume
variable resistances
it stores energy
Choose an example of a capacitor
an amplifier
camera flash
it' s a temperature depending resistance
to offer resistance
to limit the current that flows through the circuit
speaker volume
variable resistances
it stores energy
What is the principal role of the thermistor?
an amplifier
camera flash
it' s a temperature depending resistance
to offer resistance
to limit the current that flows through the circuit
speaker volume
variable resistances
it stores energy
Give an example of a common use of a pontiometer
an amplifier
camera flash
it' s a temperature depending resistance
to offer resistance
to limit the current that flows through the circuit
speaker volume
variable resistances
it stores energy
What is a common use of a transistor?
an amplifier
camera flash
it' s a temperature depending resistance
to offer resistance
to limit the current that flows through the circuit
speaker volume
variable resistances
it stores energy
What is the role of the coloured rings in the resistors?
an amplifier
camera flash
it' s a temperature depending resistance
to offer resistance
to limit the current that flows through the circuit
speaker volume
variable resistances
it stores energy
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