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A 100W 250 V 200W 250V is connected in series across a 500V AC which bulb will fuse first?
Wiki User
∙ 11y ago
both will be fused.
Wiki User
∙ 11y ago
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Which bulb is fuse 25w or 100w which is connected in parallel?
Florescent tube
If you conected two bulb in series which are capacity of 60 w and 100w who will illunminate more between this?
60 watt bulb shall illuminate first
What is the current being drawn by a 100W light bulb and what is the resistance of a 100W light bulb?
Assume the rating of 100W refers to operation on a supply of 117 volts.Power = (voltage) x (current)Current = (power) / (voltage) = 100/117 = 0.855 ampere (rounded)Power = (voltage)2 / (resistance)Resistance = (voltage)2 / (power) = (117)2 / 100 = 136.89 ohms
A 2.5 Amperes current flows through a 100W lamp what is the voltage?
The formula you are looking for is E = W/I.
When a transistor is required to match a 100W signal source with a high impedance output circuit then the connection that would be used is - a Common?
common base
An electric bulb reads 220V-100W if it is connected across a 200V line what will be the power consumed?
80
Why 60w bulb more bright than 100w bulb connected in series?
There is insufficient information in the question to answer it. In series with what? Please restate the question.
Which bulb is fuse 25w or 100w which is connected in parallel?
Florescent tube
When two bulbes with 25W and 100W rated at 220V are connected in series with a supply of 440V which will fuse?
The 25w bulb, since it has the much higher resistance. The resistance can be derived from:P = V^2/RR = V^2/PFor the 100w bulb:R = 220^2/100 = 484 ohmsFor the 25w bulb:R = 220^2/25 = 1936 ohmsWhen connected in series, and then connected to 440V, the voltage across the 100w bulb would be:V = 440*484/(484+1936) = 88VThis is well within spec.The voltage across the 25w bulb would be:V = 440*1936/(484+1936) = 352vThis is way over spec, and would cause the bulb to fuse.Although this answer assumes that a light bulb is a linear resistor, they are not. The resistance of a light bulb changes significantly with voltage and filiament temperature. The 25w light bulb is still the one that fuses, but the non-linearity of the resistance needs to be understood.
If you conected two bulb in series which are capacity of 60 w and 100w who will illunminate more between this?
60 watt bulb shall illuminate first
Two lamps A and B are rated 60W 220V and 100W 220V respectively so why does the answer say that when connected in parallal bulb A is brighter?
In parallel, they both obviously have 220 v across them, so the 100 W bulb is obviously brighter than the 60 W one. The 60 W bulb has more resistance, and in series they both have to pass the same current, so the 60 W has more voltage across it and might be brighter.
What coNTINENT is at 80S 100W?
what continent is 80s, 100w
What country is 60N 100W?
which country is 60N & 100W
How old does the tortoise have to be when you upgrade your heat to a 100w?
A tortoise has to be around 4 years when you upgrade your heat to a 100w.
The quotient of 100 and w?
100/w
What city is at 17n and 100w?
Mexico
What is the effect of connecting 25 Watts at 110 Volts in series with 100 Watts at 110 Volts?
If you put the 25w behind the 100w then it might not work at the full 25w and vice versa
