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    Exam 28: Direct-Current Circuits
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    The Circuit Below Contains Three 100-W Light Bulbs
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The Circuit Below Contains Three 100-W Light Bulbs

Question 47

Question 47

Multiple Choice

The circuit below contains three 100-W light bulbs. The emf ε = 110 V. Which light bulb(s) is(are) brightest? The circuit below contains three 100-W light bulbs. The emf ε = 110 V. Which light bulb(s)  is(are)  brightest?   A)  A B)  B C)  C D)  B and C E)  All three are equally bright.


A) A
B) B
C) C
D) B and C
E) All three are equally bright.

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