The Circuit Below Contains 5 Identical Light Bulbs

question 29

Multiple Choice

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

• A)A: The one closest to the positive terminal of the battery.
• B)A and C: The bulbs closest to the positive terminal of the battery.
• C)A and B: Because they are closest to the terminals of the battery.
• D)C and D: Because they receive current from A and B and from E.
• E)E: Because the potential difference across E is that of the battery.

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Definitions:

Calvin Cycle

A series of biochemical reactions that take place in the stroma of chloroplasts in photosynthetic organisms, playing a crucial role in converting carbon dioxide and other compounds into glucose.

3PG

3-phosphoglycerate, an intermediate in the glycolytic pathway and the Calvin cycle, crucial for the synthesis of glucose and other carbohydrates.

CAM Plant

A plant that utilizes Crassulacean Acid Metabolism, an adaptation allowing them to conserve water by opening stomata and admitting CO2 during the night.

Food Plants

Plants that are grown or harvested for human consumption, providing essential nutrients and calories.