Explain the power rating of a bulb, say 60W, what if the
voltage changes
- 4 Answers
- 11991 Views
- I also Faced
- E-Mail Answers
Answer Posted / victor
answers #1&2 are applicable only in purely resistive load,
ex. an incandescent bulb , so both were correct .
| Is This Answer Correct ? | 4 Yes | 3 No |
Post New Answer View All Answers
Difference between field rheostat and armature rheostat.
what will happen if synchronous machine rotor fed from single phase ac supply
redundant connection in contactor?
What is deference between MCB & MCCB & ISOLATOR
how synchronous condenser is used in place of synchronous generator with out negotiating IEEE standards? Can i use 3 generators as synchronous generators and 2 generators as a synchronous condensers in an IEEE 14 bus system with out disturbing the standards?
WHAT SHOULD BE THE BEST CURRENT RATINGS (PRIMARY / SECONDARY)FOR A CT INSTALLED AT THE INCOMING 11KV PANE? WILL IT BE CALCULATED ON THE BASES OF MAXIMUM DEMANT VALUE OR ON SUM OF ALL TRANSFORMER'S KVA? NOMALLY MAX DEMAND REPRESENT THE MAXIMUM OPERATING LOAD OF THE PLANT AND TOTAL KVA OF (SAY 5 NUMBERS TRANSFORMERS) REPRESENT THE CONNECTED LOAD. WHICH i.e. MAX DEMAND KVA OR CONNECTED KVA ARE BETTER TO USE FOR CT CURRENT CALCULATION? PLEASE ANSWER.
Please define ohm’s law for a.c (alternating current)?
why r we using shell transformer for low voltage
what is the principle of operation of CFL ??
How to calculate no of EARTH PIT? Describe the formula as per IS standard?
Why delta star trformers are used for lighting loads?
can anyone explain the star-delta motor control wiring ,which wire go where and how they operate?
How relay coordination has to be done? what are the inputs are required for this? Please explain this with calculation method?
WHAT IS SHORT CIRCUIT STRENGTH OF 100 AMPS MCCB?
what is the difference between single ratio, multiple core and multiple ratio, multiple core ? please explain.
