Electric Lighting
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Johnbarrow
John from Bartow
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PHYSICS
Electric Lighting
Tungsten Filament
Tungsten’s heat endurance revolutionized electric lighting with a warm, lasting glow
11 days ago
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Why was tungsten chosen as the filament material in incandescent bulbs over earlier materials like carbon?
Because tungsten is cheaper to produce than carbon filaments.
Because tungsten can withstand much higher temperatures without melting, allowing brighter and longer-lasting light.
Because tungsten filaments consume less electricity than carbon filaments.
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Johnbarrow
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TECHNOLOGY
Lighting Technology
Electric Lighting
Electric lighting reshaped society by extending the day and igniting new industries
14 days ago
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What was a major consequence of the invention of electric lighting on society?
It immediately eliminated all forms of light pollution.
It was primarily used for decorative purposes and had little practical impact.
It enabled extended working hours and safer urban environments.
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