Answer Posted / gnr
Frequency is the number of cycles per second.
It is measured in hertz (Hz), but frequencies tend to be high so kilohertz (kHz) and megahertz (MHz) are often used. 1kHz = 1000Hz and 1MHz = 1000000Hz.
| Is This Answer Correct ? | 24 Yes | 2 No |
Post New Answer View All Answers
What are the applications of autotransformers?
what is the illumination level required for child play area?
What are the types of excitation system?
Testing procedure of DG alternator stability test
hello friends.. I have a doubt regarding the operation of dc machines.. I studied in a text book that a dc machine can be used as a generator and as a motor.. is this possible? If so,please send me the info about this topic.. you can also send your info to my mail.
what is the difference between unarmoured & Flexible cable? How to identified?
What are the necessary solutions needed to be carried out on a malfunctioned earthing mechanism of a VACUUM CIRCUIT BREAKER.(TAMCO)
why Lightning arrestor are made by 2 seperate stack of inslutor but why cvt are in single stack of insulator.
please send me previous year questions of jspl through which i could prepare myself for the test.
What is servo motor and what are different types of servo motor
i karmveer bharti persuing b.tech . plz send me syllabus and name of reference books. for preparation of section eng.
What is the phase relationship between the primary and secondary voltages of a transformer?
what shoud be strength and weakness to impress interviewer????????
What will happen if we on 200kvr capacitor bank(11kv in bus)If there is low load on transformer (1.5 mva 33/11 kv)
why the perameters of secondary circuit are more important then that of the primary circuit of induction motor?
