two bulbs of 100w and 40w respectively connected in paralel
across a 230v supply.which bulb will glow bright and why?

Answer Posted / ahatesham

Obviously 100W bulb will glow brighter because voltage
across both bulbs are same but current flowing through 100W
bulb will be more compared to 40W and power of 100W bulb
will b more.

Is This Answer Correct ?    18 Yes 1 No



Post New Answer       View All Answers


Please Help Members By Posting Answers For Below Questions

How to calculate Air conditioning capacity for a telecom BTS shelter?

3046


how could we know the size of cable by physical view?

1221


What is magneto on a gas generator. how it functions. its out put is d.c or a.c. how it can be checked for correct functioning

1508


Is vtg is controlled by the resistor? if else how much?

1655


What will happen if a dc source is given to a tubelight. Will it work or wont it work....

1492






what is the formula to calculate voltage drop/loss on 66KV Transmission Line?

3227


how can you calculate fault level ?

1903


how to work droop ct in generating station

2141


What is a DC series motor?

718


can we use NPT glands in LT panel

1330


If Neutral Grounding Resistor (GR) failed/shorted. Is it repairable.

1155


what is the purpose that we use PLC system in power system

4207


In Generator How suction compression power and exhaust works ?

1455


I have 4 busbar of 1000 ampere. we use 4 busbar to make 4000 ampere in one phase.my problem is that when we applied 60% load on that then busbar produced high noise.what is the reason of that and how can i minimize that noise.

1295


How to calculate KVA/VA rating of PT or CT from primary & secondary voltage or primary & secondary current?

1990