The Circuit Below Contains Three 100-W Light Bulbs

question 36

Multiple Choice

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.

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Definitions:

Photosynthetic

Relating to photosynthesis, the process by which green plants, algae, and some bacteria convert light energy, usually from the sun, into chemical energy stored in glucose.

Adventitious Root

Adventitious roots are roots that grow from an unexpected region of the plant, such as stems or leaves, playing a key role in plant propagation and recovery from injury.

Root Hair Development

The growth of tiny hair-like extensions from root epidermal cells, increasing surface area for water and nutrient absorption from the soil.

Transcription Factors

Proteins that regulate the transcription of genes by binding to DNA sequences.