Why we use 50Hz sine wave for AC?

Answer Posted / sikhanyiso

to obtain a sine we have to choose a maximum amplitude to
use, as frequency has something to do with amplitude an
avarage frequency is selected.

Is This Answer Correct ?    0 Yes 1 No



Post New Answer       View All Answers


Please Help Members By Posting Answers For Below Questions

Distinguish between jfet and mosfet.

765


Explain what is an operational amplifier?

737


interface 8085 microprocessor with 4K RAM, 256 bytes RAM, 2K RAM and 6K ROM using decoders and gates?

4340


Explain what are the two mechanisms of breakdown in a p-n junction?

804


name the institue for l1,l2 tranning

1765






What are active & passive elements in BTS?

1783


Explain GPRS architecture.

3081


Define pair, quad, and octet?

1179


Explain the operation of 1φ ac voltage controller with rl load?

732


Why can’t we use comparator to convert sin wave into square wave?

791


i want syllabus for section engnieer and previous year question papers

1607


In UMTS, which will control RRC protocol??

1890


What happens to the series current , load current and zener current when the dc input voltage of a zener regulator increases?

790


why e1 capacity 2048 define details?

2849


two progress are given. one starts counting from 0 to MAX and the other ?

696