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