ahir


{ City } vadodara
< Country > india
* Profession *
User No # 47155
Total Questions Posted # 0
Total Answers Posted # 2

Total Answers Posted for My Questions # 0
Total Views for My Questions # 0

Users Marked my Answers as Correct # 10
Users Marked my Answers as Wrong # 10
Questions / { ahir }
Questions Answers Category Views Company eMail




Answers / { ahir }

Question { 17355 }

if two bulb of 50w &30w apply in series having 230v the
which bulb glow bright ,why


Answer

AS we know for series ckt p=i^2/r...

so, in which buld have low resistance will blow more.....

and 50W BULB have less r..

so , it blow brightly....

Is This Answer Correct ?    6 Yes 6 No

Question { Fenner, 7659 }

What is mean by Power factor


Answer

pawer factor is define as ratio bet. resistance and reactance.....(R/Z)

IT`S ALSO phase diff. bet. vol. & current.....
it may be lagging or leading type,,,

Is This Answer Correct ?    4 Yes 4 No