Can u start a tube light without a starter?

Answer Posted / zan

The mercury atoms in the fluorescent tube must be ionized
before the arc can "strike" within the tube. For small
lamps, it does not take much voltage to strike the arc and
starting the lamp presents no problem, but larger tubes
require a substantial voltage

Is This Answer Correct ?    3 Yes 9 No



Post New Answer       View All Answers


Please Help Members By Posting Answers For Below Questions

WHY THE RATINGS OF THE TRANSFORMER IS 33KV WHY NOT OTHER???

1944


what is the purpose of bypass mode in energy lighting transformer?

2069


What is resonant frequency?

716


What is the difference between security constraint unit commitment and security constraint optimal power flow?

1227


According to conduit size which size wiring & how many wires can we provide wires in conduit & how can we select conduit size accordingly?

1455








1667


HOW TO REDUCE POWER PLANT AUXILIARY POWER CONSUMPTION?

3012


what happend to DC shunt motor if its field winding insulation becomes slightly weak? will that motor can run on full load or not explain in detail. thanks

1180


What will be the size of copper cable (each for 3 phase and 1 neutral) from Service connection Kit-Kat to Panel Board (i.e. to main switch) for a 6 pole 3-phase AC induction motor of 200 H.P. capacity? Amp-255 A, Frequency:- 1450 rpm.

1506


How many kw will suply from one db

1081


how to find out 3 phase complex power in per unit in unbalanced system?

1588


What are root loci?

663


During Testing of Maintenance Free Earthing, How deep should be the Spikes of Earth Test Meter should be inserted in the soil(one spike is 15 Meter & Other spike is 30 Mtrs away from the Main Earth Electrode. Because, recently, we observed that when spike is inserted 3-4 Inch in the earth- results are better, If spike is inserted 1 feet deep than results are increasing.

1457


Dear sir, In our plant have Station Transformer having capacity,i want to know, why LV side 40 - 40MVA is given? & how we can get 6.3 KV supply from tertiary(i.e. Open delta connection), Vector Group YNyn0 - yn0 +d MVA Rating 80MVA / 40 - 40MVA + 26.7MVA Voltage rating 420 (Tap range +6,to -10)81.25% /11.5KV - 11.5KV +6.3KV

1763


What is Servo Ventilated Motor?

1613