Two Light Bulbs,B₁ and B₂,are Connected to a Battery Having

question 25

Multiple Choice

Two light bulbs,B₁ and B₂,are connected to a battery having appreciable internal resistance as shown in the figure.What happens to the brightness of bulb B₁ when we close the switch S?

• A)The brightness of B₁ increases permanently.
• B)The brightness of B₁ decreases permanently.
• C)The brightness of B₁ does not change.
• D)The brightness of B₁ increases temporarily but gradually decreases back to its original brightness.
• E)The brightness of B₁ decreases temporarily but gradually increases back to its original brightness.

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Definitions:

Indirect Emissions

Emissions that are a consequence of the activities of the reporting entity but occur from sources owned or controlled by another entity, such as electricity consumption.

Sustainability Improvement

Efforts or initiatives aimed at enhancing an organization's or activity's environmental, economic, and social sustainability.

Resource Reduction

Strategies or actions taken to decrease the amount of resources used, including materials, energy, and labor, often to improve efficiency or sustainability.

Climate Change

Long-term significant changes in the patterns of temperature, precipitation, and weather phenomena attributed largely to human activities.