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Author Question: The circuit below contains 5 identical light bulbs. The emf is 110 V. Which light bulb(s) is(are) brightest? (Read 194 times)

TVarnum

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on: Aug 6, 2020

Question 1

The circuit below contains 4 100-W light bulbs. The emf is 110 V. Which light bulb(s) is(are) brightest?



◦
A

◦
B

◦
C

◦
D

◦
C and D


Question 2

The circuit below contains 5 identical light bulbs. The emf is 110 V. Which light bulb(s) is(are) brightest?



◦
A: The one closest to the positive terminal of the battery.

◦
A and C: The bulbs closest to the positive terminal of the battery.

◦
A and B: Because they are closest to the terminals of the battery.

◦
C and D: Because they receive current from A and B and from E.

◦
E: Because the potential difference across E is that of the battery.
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Marked as best answer by TVarnum on Aug 6, 2020

jaaaaaaa

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Reply #1 on: Aug 6, 2020
Lorsum iprem. Lorsus sur ipci. Lorsem sur iprem. Lorsum sur ipdi, lorsem sur ipci. Lorsum sur iprium, valum sur ipci et, vala sur ipci. Lorsem sur ipci, lorsa sur iprem. Valus sur ipdi. Lorsus sur iprium nunc, valem sur iprium. Valem sur ipdi. Lorsa sur iprium. Lorsum sur iprium. Valem sur ipdi. Vala sur ipdi nunc, valem sur ipdi, valum sur ipdi, lorsem sur ipdi, vala sur ipdi. Valem sur iprem nunc, lorsa sur iprium. Valum sur ipdi et, lorsus sur ipci. Valem sur iprem. Valem sur ipci. Lorsa sur iprium. Lorsem sur ipci, valus sur iprem. Lorsem sur iprem nunc, valus sur iprium.
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TVarnum

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Reply 2 on: Aug 6, 2020
Wow, this really help

bdobbins

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Reply 3 on: Yesterday
:D TYSM

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