3. ___________ use to control the voltages and the currents in your circuit. a. Spectrum analyzer
b. Voltmeter
c. Electricity meter
d. Resistor

4. ____________ store electricity and then discharges it back into the circuit when there is a drop in voltage.
a. Resistor
b. Capacitor
c. Transistor
d. Diode
5. ____________ use to control the voltages and the currents in your circuit. a. Resistor
b. Capacitor
c. Transistor
d. Diode​