why bulbs when connected in series glow dim

Question Posted / guest

4 Answers
10010 Views
I also Faced
E-Mail Answers

Answers were Sorted based on User's Feedback

why bulbs when connected in series glow dim..

Answer / sonia rana

because in series volage is being divided, not the current sharing.

Is This Answer Correct ?

15 Yes

1 No

why bulbs when connected in series glow dim..

Answer / arunsha

AS PER SERIES CONNECTION, CURRENT IS SAME FOR LOAD, BUT
VOLTAGE IS DIFFER WITH EACH LOAD, DUE TO TAHT VOLTAGE
DROOP, BULBS WILL GLOW LIKE DIM.

Is This Answer Correct ?

9 Yes

1 No

why bulbs when connected in series glow dim..

Answer / pillay

When 2 bulbs are connected in series it is like 2 resistors are
connected in series.The current flow according to ohms law would
be voltage /resistance . The current through each bulb causes a
voltage drop as per ohms law also, v=IXR.So the bulb that was
actually designed for the full voltage is now working at a lower
voltage because of the voltage drop across the bulbs.This is why
the bulbs glow, but if you were to connect two bulbs of a lower
voltage in series it would be brighter.

Is This Answer Correct ?

8 Yes

1 No

why bulbs when connected in series glow dim..

Answer / monika

as

as in series the voltage differs as per load whereas
current remain same that's why ...........

Is This Answer Correct ?

1 Yes

2 No

Post New Answer

More Electrical Engineering Interview Questions

Usually in the L & T make MCC feeders' power circuit,we have BMR after the MAIN CONTACTOR.,can we interchange their position, keeping the control logic same???

0 Answers

why our power production in multiple of 11, in strictlly asking why our o/p voltage of alternators is 11kv only and whynot graterthan 15 and016KV?

4 Answers

difference between semiconductor & conductor & insulator?

0 Answers

Explain the working principle of Synchronous Generator and Assynchronous generator?

11 Answers TATA,

what is the speed of a turbine in an hydroelectric power station and how many poles does it have...?

1 Answers

How can I calculate the require lumen of a room. If I use Tube Light (40 W), Or 100 W incandescent lamp. Please give detail answer.

1 Answers

What is the difference between earthed and unearthed power cable.

1 Answers

Capacitors are used to ... -Reduce the bill of the farmer -Improve the PF

1 Answers

What is the form name of 'c' license, I want to download in web

0 Answers BMM, Ceebros Hotels,

What will happen if i replace a inductive proximity switch with photo sensor in a machine?

0 Answers Hitachi,

what is exact meaning of CT core saturation or simply saturation of core.

1 Answers

If rotor works in clock wise what happens

0 Answers

For more Electrical Engineering Interview Questions Click Here