Explain the power rating of a bulb, say 60W, what if the
voltage changes
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
please send me previose rrb junior engineer qustion papers
What is difference between YNyn0 and YNyn ??
I FINISHED MY B.TECH IN EEE . I AM IN NEED OF A GOOD TRAINING INSTITUTE TO DO COURSES .. CAN ANYONE SUGGEST GOOD CENTRES IN TAMILNADU ,BANGALORE ,OTHER AREAS???????
is that any software calculator to calculate the size of cable
Explain what is electric traction? Explain few advantages of electric traction system?
what questions are asked in the interview for the post of an electrical maintenance engineer in FMCG companies?
What is the tipical Online UPS input voltage for 20 KVA load ( 3 Phase or 1 Phase )? Why ? Explain it...?
if an insulated power and control cables of a running gas diesel gensets laid direct in an open trench i.e, trench bed is not rcc of a power house in which rain water, spillage water alwas exists and all power control cables remains submerged even when gas gensets of 480 kw each runningin on load. These power &control cables runs from power house to switchgear room through these trenches in which water remains most of the time. pl explain its merit & de-merit
what are problems caused by the pdu in rack server
Where servomechanism is used?
When the relative speed between the magnetic fields of stator and rotor does is zero under steady state operation?
Differentiate between ideal and non ideal current sources?
How many types of losses occur in a transformer?
use of PIR in ehv breaker
Why the earth to phase voltage is high 250 compare to other two phases