While connecting bulb in Series/Parallel,there is any
difference in glowing
Answers were Sorted based on User's Feedback
Answer / rajeshsan
Yes there is difference.
1. While connecting the bulb in series the voltage drop between the circuit will be V1+V2, considering V as supply. It is like connecting two resistor in series.
2. But while connecting the bulb in parallel, the voltage across the each bulb are equal. say V1=V2=V.
Is This Answer Correct ? | 3 Yes | 0 No |
Answer / 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 |
Answer / s.sam jeba singh
In series connection total resistance for two bulbs R=
R1+R2
In parallel connection total resistance for two bulbs R=
R1*R2/R1+R2
Is This Answer Correct ? | 1 Yes | 0 No |
How you calculate the repturing capacity of a HRC fuse
what is the formula for calculation of sac?
what is a relation of energy in electromagetic field
how to identify the cable quality and what is flame proof cable
why auto transformer connected in star?
what transformer we used normally and upto which kva?
Explain the advantages and disadvantages of thermal power plant?
why tertiary winding is used in transformer with diagram?
What is difference between Electrical & Electronic Device?
7 Answers AZ Engineering, Vodafone,
In Designing the rating & accessories of a MCCB how to choose the type of releases..means what is the basis for selecting, thermal magnetic, electromagnetic & microprocessr based releases
why transformer rating in kva
What is relation between transmission lines & Communication lines ?