engineering recuitment RVUNL Technician III Mock Test Series 2025 Electrician and Wireman Electrical Machines DC Motors
DC चलित्राच्या वेगाचे नियमन ________ असे दिले जाते.
1
N nl - N fl
2
\(\frac{{{N_{nl}}}}{{{N_{fl}}}}\)
3
\(\frac{{{N_{nl}} - {N_{fl}}}}{{{N_{fl}}}}\)
4
\(\frac{{{N_{nl}} - {N_{fl}}}}{{{N_{nl}}}}\)
5
\(\frac{{{N_{fl}}}}{{{N_{nl}}}}\)