A) lag
B) lead
C) unity
D) None of above
"Show Answer" লেখায় ক্লিক করলে উত্তর অপশন দেখাবে।
The power factor of ordinary bulb is—
A) lag
B) lead
C) unity
D) None of above
A) lag
B) lead
C) unity
D) None of above
Tuesday, May 28, 2019
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