Engineer, During the transmission of electricity over long distances, an alternating current is passed over aluminium cables at high voltages and low current. .i) Give two reasons why is alternating current  (a.c) used in preference to direct current (d.c) ?. ii) Give two reasons why are aluminium cables preferred to copper for long distance transmission of electricity?

Which final year project is best for electrical engineering student? Kindly select from option that are given below and explain the reason of chosing that option. 

1. tesla transformer
2. magnifying transmitter
3. tesla wireless sysstem
4. art of individualization
5. terrestrial stationary waves
6. water turbine
7. turbine
8. ac motor
9. tesla coil
10. electrodeless vacuum tubes
11. alternating system of power transmission
12. tesla magnifying transmitter
13. permanent magnet dc motor
14. 3 phase 4 pole ac induction motor
15. nikola tesla flying machine
16. nikola tesla dynamos in which he uses magnests
17. E-motorbike
18. nikola tesla automatic regulators
19. telephone repeater and amplifier
20. rotating magnetic field
21. hudraulic principle

36. An intermittent and non-symmetrical alternating current like that obtained from the secondary winding of an induction coil

Which final year project is best for electrical engineering student? Kindly select from the options that are given below:

1. tesla transformer
2. magnifying transmitter
3. tesla wireless sysstem
4. art of individualization
5. terrestrial stationary waves
6. water turbine
7. turbine
8. ac motor
9. tesla coil
10. electrodeless vacuum tubes
11. alternating system of power transmission
12. tesla magnifying transmitter
13. permanent magnet dc motor
14. 3 phase 4 pole ac induction motor
15. nikola tesla flying machine
16. nikola tesla dynamos in which he uses magnests
17. E-bike
18. nikola tesla automatic regulators
19. telephone repeater and amplifier
20. rotating magnetic field
21. hudraulic principle