Electrical principle questions

A series circuit consisting of a Capacitor and a resistor is connected across a d.c supply. Draw and label the following circuit transient curves: (i) capacitor voltage transient; – (i) resistor voltage transient; (iti) current transient. (6 marks)June/July 2020

Differentiate between the following with the following with reference with electrical material i. semiconductor; ii. insulator

State Kirchhoff’s i. voltage law ii. current law  

Define the term reluctance as used in magnetism

State two applications of time constant in RC circuits. (2 marks)June/July 2020

Define the following terms as used in electrostatics i. electric field intensity ii. relative permittivity

Explain the three losses that occur in a transformer and state how they are minimized

state the factors that determine the capacitance of a capacitor

state the meaning of each  the following: i. ohmic conductors, ii. electric power, iii. electrical energy

Define the term reluctance as used in magnetism