Skip to content
OtisamLMS
Sign in Sign up
Applied Electricity

Applied Electricity · Quick practice · answer shown after each question

Electronics

Question 1 of 10

Question 1 of 10

The three terminals of a bipolar transistor are

Question 2 of 10

Question 2 of 10

A transistor has β = 100 and base current 20 μA. The collector current is

Question 3 of 10

Question 3 of 10

A transistor has three terminals: emitter, base and

Question 4 of 10

Question 4 of 10

A Zener diode is mainly used for

Question 5 of 10

Question 5 of 10

A diode allows current to flow

Question 6 of 10

Question 6 of 10

A common-emitter amplifier produces an output that is

Question 7 of 10

Question 7 of 10

A Zener diode is used mainly for

Question 8 of 10

Question 8 of 10

The three terminals of a bipolar junction transistor are

Question 9 of 10

Question 9 of 10

A forward-biased silicon diode has a voltage drop of about

Question 10 of 10

Question 10 of 10

A circuit that converts AC to DC is a

Questions written by OtisamLMS in the style of the WASSCE. They are not WAEC past questions.