Interested to Buy Any Domain ? << Click Here >> for more details...
A 200W,230V lamp is connected across 115V supply.The lamp will
draw power?
- 6 Answers
- 34112 Views
- SJVN, TCS, I also Faced
- E-Mail Answers
Answer Posted / roy
find amp draw (200W/230V); find resistance 230V/amp draw; find amps at 115V; I^2*R=Power consumed. 50.2Watts
| Is This Answer Correct ? | 43 Yes | 18 No |
Post New Answer View All Answers
how to calculate the mesh earth network resistance in such substation, is there any recommended resistance values with references , thanks!
What is Phase margin?
What is a advantage of Self Reset Lockout ? On Fault breaker get trip & fault no longer exist then self reset lockout how inform us?
all details of DG UPS HVAC
sir please send me previous year questions of jspl of electrical section through which i could prepare myself fpr the test.
If I bring a basic electric meter from the States and hook it up in Costa Rica in a development that has only one transformer for the 50 homes, will it still be accurate regarding the usage of kilowatt hours?
if the load is 80 amp for main fuse and 100 amp for breaker so how can we calculate the cable size (cooper ) .
how we can calcultae the short circuit level for bus bar
Where voltage are high and current to be interrupted is low the breaker preferred is:
sir iam from electrical and electronics branch ,can i appear for the hpcl offline requirtment? if yes please mail me on vikram_raju25@yahoo.co.in
why ten delta testing is carried out on power transformer
what is the difference between 50 hz freq. and 60 hz freq.? which is better and economic in them ?
wHAT IS CAPACITANCE LATCHING? hOW TO CALCULATE CAPACITANCE LATCHING? hOW TO SOLVE THE PROBLEM IF CAPACITANCE LATCHING APPLIED?
Where can i get practical knowledge of solar system?
Whether it is possible to measure energy at the input of rectifier transformer (12 pulse with very high odd harmonics)
