Interested to Buy Any Domain ? << Click Here >> for more details...
While connecting bulb in Series/Parallel,there is any
difference in glowing
- 3 Answers
- 6232 Views
- I also Faced
- E-Mail Answers
Answer Posted / iamdon
Consider this case with two identical bulbs.The resistance
(calculated by voltage squared diveded by power rating of
bulb) of ecah bulb will be same.
Lets the resistance of each bulb is R and the supply
voltage is V.
Power absorbed in series by one bulb=(V/2)*(V/2)/R=V*V/4R
Power absorbed in parallel by one bulb=(V*V)/R=V*V/R
Clearly, the bulb in parallel glow more.Thats why household
wiring are done in parallel mode.
Author:arbelectbit@yahoo.com
| Is This Answer Correct ? | 3 Yes | 0 No |
Post New Answer View All Answers
TO CALCULATE THE RESISTANCE OF GRR OF HT MOTOR 400KW WHEREAS STATOR VOLTAGE 6.6KV AND ROTOR VOLTAGE 705V AND ROTOR CURRENT IS 346A.
how to increase or decrease speed in DC shunt motor by DC convertor
On what cycle does thermal power plant operate?
What is the difference between electronic regulator and ordinary rheostat regulator for fans?
Where can I get Iidian straderd specifications for electrical items or works in web? please help me.
What are the types of windings according to the construction?
how to select the double earth conductor if 21A full load?
How many turns are there in primary winding? (In Transformer)
What is the difference between the impedance percent and impedance voltage ?
IN MY SYSTEM THERE IS ONLY OVER CURRENT EARTH FAULT RELAY IS AVAILABLE. FOR THE UNBALANCE SENSING IS THERE ANY RELAY IS AVAILABLE? THE SAME CTs WHICH ARE USED FOR THE OVER CURRENT EARTH FAULT RELAY CAN USE FOR UNBALANCE ALSO?
Why armature rheostat is kept in maximum position?
What safety precaution are to be taken for avoiding electric hazards ?
what are the parameters plays a major role in Potential transformer Burden calculation??
what is PWM in IGBT and how it works for drive.?
How earthing of switchgear system to be done.
