0
If you have three light bulbs two are connected in parallel This combination is connected in series with the third bulb What is the relative intensity of each bulb?
Wiki User
∙ 13y ago
All the bulbs should be the same brightness because they are all receiving the same voltage, which would be half the voltage of the original source. To visualize why this is the case, imagine the electrons moving through the circuit. The electrons can take two paths through the circuit but either way they have to pass through two light bulbs. The two bulbs in parallel may, however, appear slightly dimmer because the current is split between them and restricted by the third bulb.
Assume that the resistance of all light bulbs are equal. The current through the light bulbs in parallel will be 1/2 that through the one in series as it is split equally between the two of them. The intensity of each light bulb is proportional to the power through each bulb. Power is I2R. So, if the total current is 1 amp the power through the series light bulb is R, where the power through the parallel light bulbs will be 1/4R. Therefore the intensity of the parallel bulbs will be 1/4 the light bulb in series.
Wiki User
∙ 13y ago
Add your answer:
Earn +20 pts
What is relative divorce?
Relative Divorce is when you move away from a family member
What is a relative location map?
A relative location map is a map that assumes that the viewer's present location is the center of the map. This means that everything else is relative to their location.
Which type of clause modifies a noun and is set off with comas?
A relative clause modifies a noun or a pronoun. A relative clause is a group of words that includes a verb, but is not a complete sentence, that gives information about the noun or pronoun to which it relates. A relative clause is introduced by a relative pronoun. The relative pronouns are: who, whom, whose, which, that.EXAMPLESThe runner who finishes first will win the race. (the relative clause is 'who finishes first'; the relative pronoun 'who' realtes to the noun 'runner', modifying the noun as a specific runner)The one who finishes first will win the race. (the relative clause 'who finishes first' relates to the indefinite pronoun 'one')
Is the word which a relative pronoun or a subordinating conjunction?
The word 'which' is a relative pronoun and an adjective.The word 'which' is called a relative pronoun when it introduces a relative clause by taking the place of the noun that the clause relates to. Example:The book, which I left in my locker, is overdue at the library.The word 'which' is an adjective when it's placed before the noun it describes. Example:I don't know which tie goes better with this suit.
Where do you find relative strength of a stock?
One of the few charting programs available on the web that contains Relative Strength in it's indicator library is FreeStockCharts.com.
Relative intensity is measured in units abbreviated as?
Relative intensity is measured in decibels and is abbreviated dB.
The relative purity of a color is referred to as?
Intensity
What is relative intensity?
Means Exercising at the same % Vo2max
A color's brightness or dullness is called?
Relative key, tint or shade, huge, intensity or saturation
What sound characteristic is not affected by the relative motion of an object?
intensity
What are synonyms of relative?
comparative, respective, comparable, correlative, parallel, corresponding.
Does Parallel structure aid the reader's comprehension of ideas and their relative importance?
true
What key will you be in if you start in C major go the parallel minor then go to its relative major then to its parallel minor then its enharmonic equivalent?
Start in C major, parallel minor is C minor, relative major is E-flat major, parallel minor is E-flat minor, enharmonic respelling is D-sharp minor (which has 6 sharps).
What are the advantages of USB ports relative to parallel and serial ports?
The serial and parallel ports are slow,have limited expandability and don't carry their own charge of electricity.these ports work fine for connecting Printers, Mice and keyboards to PC but all these device will perform better if connected to a USB port
What is parallel lines properties?
They have the same angle relative to any plane or line and never intersect.
Is the word relative a concrete noun?
Yes, the noun 'relative' is a concrete noun, a word for a person connected with another by blood or marriage; a word for a physical person.The word 'relative' is also an adjective.
How is color measured?
Color is measured in several ways, including wavelength relative to the light spectrum, intensity, and purity of tone.bright and dark
