Electronics - SS2 Physics Past Questions and Answers - page 1

Which of the following components is used to restrict the flow of electric current in a circuit?

What is the unit of resistance?

Which of the following electronic components stores electrical charge?

Which of the following electronic components allows the current to flow in only one direction?

The colour code on a resistor indicates its:

Which of the following electronic components is commonly used to smooth out voltage fluctuations in a circuit?

In a diode, the arrow symbol represents:

The time it takes for a capacitor to charge to approximately 63.2% of its maximum voltage in an RC circuit is determined by the:

Which of the following components can store electrical energy in a magnetic field?

Which of the following components is commonly used as a voltage regulator in electronic circuits?