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20 Nov 2019

You connect a number of identical light bulbs to a flash-light battery. a) What happens to the brightness of each bulb as more bulbs are added to the circuit if you connect them (i) in series and (ii) in parallel? (b) Will the battery last longer if the bulbs are in series or in parallel? explain your reasoning.

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Reid Wolff
Reid WolffLv2
14 Aug 2019
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Related textbook solutions

Physics: Principles with Applications
7th Edition, 2013
Giancoli
ISBN: 9780321625922

Related questions

Circuit 1 has 3 different light bulbs in a series.
In circuit I, the sequence of how bright the bulbs are goesfrom C, which is the brightest, to A, B is the dimmest.
1) In circuit I, rank the bulbs, from greatest to least, on thebasis of their potential differences. Explain fully.
2) In circuit I, rank the bulbs by the change in electric potentialenergy for an individual charge? Explain.
3) In circuit I, rank the bulbs by the greatest work done on anindividual charge by the electric field. Explain.
In circuit 2 all 3 bulbs are different. bulb C is in serieswith the battery, while bulb B is parallel to C and A is alsoparallel to both B & C.
4) Rank the bulbs in circuit II by brightness. Explain

Consider a circuit containing five identical light bulbs and an ideal battery. Assume that the resistance of each light bulb remains constant. Rank the bulbs (A through E) based on their brightness. Rank from brightest to dimmest. To rank items as equivalent, overlap them.

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the circuit shown below is made using identical bulbs and an ideal battery.

The circuit shown below is made using identical bu

a)Which of the following statements is correct? Explain your reasoning for the choices you have made.

Bulb D is brighter than bulb F.

Bulb D is dimmer than bulb F.

Bulbs D and F have the same brightness.

There is not enough information given to compare the brightness of two bulbs.

Ā 

b)Bulb D in the circuit above is then removed from its socket. (What happens when a bulb is removed? Study the description of a bulb's construction on page 2 of the Electric Circuits I: Current lab if you are unsure.) When bulb D is removed from its socket

the brightness of bulb F would:

- Increase

- Decrease

- Stay the same

- Not enough information

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