Applied Science, Electrical Principles 1 And Electronics

An electrical appliance is rated 2 kW and it is operated for 30 minutes. Determine the amount of heat produced. (3 marks)craft1 electrical June/July 2020

State two causes of harmonic distortion in transistor amplifiers.(2 marks)craft1 electrical June/July 2020

State four types of flip-flops.(4 marks)craft1 electrical June/July 2020

Outline three areas of applications of filter networks.(3 marks)craft1 electrical June/July 2020

Describe the operation of SCR.(4 marks)craft1 electrical June/July 2020

Explain the term filter network.(2 marks)craft1 electrical June/July 2020

State two;  disadvantages of series connection of electric loads.(2 marks)craft1 electrical June/July 2020

Simply the Boolean expression: Y =(A+B) (A+C)(4 marks)craft1 electrical June/July 2020

State two advantages of parallel connection of electric loads.(2 marks)craft1 electrical June/July 2020