cameroon gce intermediate level electronic systems 1

cameroon gce intermediate level electronic systems 1

cameroon gce intermediate level electronic systems 1

An electronic component whose resistance value
changes with changes in temperature is

A Thermistor
B Light dependent Resistor
C Photodiode
D Phototransistor

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2. In an a.c. circuit, a capacitor is considered as

A A closed switch
B An open switch
C An open circuit
D Voltage source

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3. he best and most common capacitor used for
filtering is

A Ceramic capacitor
B Polyester capacitor
C Electrolytic capacitor
D Axial lead polystyrene

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4. One of the following is a criteria for choosing a
capacitor

A Inductance rating
B Power rating
C Current rating
D Voltage rating

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5. The equivalent capacitance of Two capacitors of
values 100nF and 10nF connected in parallel is:

A 90nF
B 100nF
C 110nF
D 101nF

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