Applied Science, Electrical Principles 1 And Electronics

Perform each of the following binary arithmetic: i. 1011 x 1101; ii. 11000 —111 (6 marks)craft1 electrical June/July 2020

Define the following terms as used in magnetism: (i) reluctance; (ii) hysteresis. (5 marks)craft1 electrical June/July 2020

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

An air cored toroidal coil has 3000 turns and carries current 0.1 A. the length of the magnetic circuit is 30 cm and the cross-sectional area of the coil is 4cm^2. Determine the: (i) magnetic field strength; (ii) magnetic flux density. ...

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

one application of polarized light in electronics.(1 marks)craft1 electrical June/July 2020

State two practical applications of heating effect of electric current.(2 marks)craft1 electrical June/July 2020

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

two methods of reducing effect of noise to a person in a poisy workshop. (2 marks)craft1 electrical June/July 2020

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