two bulbs of 100w and 40w respectively connected in paralel
across a 230v supply.which bulb will glow bright and why?
Answer Posted / anna
100w bulb will glow with more brightness due to parallel
connection.
| Is This Answer Correct ? | 25 Yes | 5 No |
Post New Answer View All Answers
what is effect of leading power facter on the system and billing
If any HVDC line is going with positive & negative(the negative usually have return path of current with earthing electrode). Now the question is if this HVDC earthed electrode which is using as return path and earthed any nearby 400kv or 220kv AC substation equipments. which will be the impact of this on AC substation & its equipment, how severe may be this and what should be the minimum distance require between HVDC earthed electrode and AC substation equipments? It's really an high engineering level question...Dare to answer and increase your knowledge.
in a silicon diode we can measure .7v in a voltmeter.but why we can't use this voltage for using?
what is a pulse transformer? how rise time of pulse changes when ever the voltage changes?
we have earthmat at 110KV substation.we would like to take earth resistance.b some says that by connecting earth megger terminals (C1,P1) at middile point of earthmat (at riser) will cause voltage gradient at other earthmat nods and dont get exat earth resistance.when connecting at end nods will get exat value . is it correct .please explain
How will be the single line diagram of series trip HT breaker? how it works?
during installation time of transformer and alternator which points we have to observed?
completed BE & done apprentice at tneb & having experience 6 years. want to get c license. will apprentiship & BE be helpful for getting c license. will i get any preference by showing this?
EXPLAIN THE TRANSFORMER MAINTENANCE?
Wind mill
What is power factor why we should maintain the power factor unless what will happen
WHAT IS THE DIFFERENCE BETWEEN GENERAL INVERTER AND SOLOR INVERTER TELL ME PLZ
Explain the advantages and disadvantages of thermal power plant?
How isolater function when installed inelectrical 440V wiring
what is smartµ grid technology?under coal gassification?