What will happen if 40W and 60W Bulb is Connected in Series.

Answer Posted / sureshjuglan

The 40 W bulb will glow brithter than 60W bulb.
As both bulbs are connected in series the current flowing
in the ckt will be same, however the voltage will divided
depending opon their resistance. The resistance of 40W bulb
is more than 60W bulb so it will gain more voltage hence
its power (VI) will be more than 60W bulb and will glow
brighter.

Is This Answer Correct ?    27 Yes 4 No



Post New Answer       View All Answers


Please Help Members By Posting Answers For Below Questions

Application Comparison between 22KV (UE)and 33KV (E) system. Are we allowed to use 33KV (E) cable in lieu of 22KV (UE) cable. What are the technical disadvantages.

1843


upto how much low RPM we will run the commercial motor which is run through VFD without any problem occurs in motor.Motor rating Duty is S1 & RPM is 1400.

1636


How do we calculate transformer oil in liter from the rating of the transformer.

1180


where rlc series ckt used?

1782


what is the use of power transformer in GSS.

1977






What is expention fastener (Fan)

1561


What is the effect of positive feedback on the stability of the systems?

644


How to operate a ac chilar plant?

1961


is IS says that neutral should be brought to switch box. and this one is a recomended practice

1433


PAC and simple Ac different

970


how to find three phase complex power in per unit and MVA?

1650


how we explain parallel paths armature winding?

1458


What are the Full Forms of TVM, MTL, CVT ?

921


If oil and air can withstand a high MeV when used as an insulator in a transformer, what are the values of how high for each material?

1357


power transmission pole used one support , that only for support or earthing

1427