Why is air completely evacuated from an incandescent electric bulb?

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Physics · Current Electricity

Verified Solution4 OptionsUpdated: October 2026👁️1 View

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Correct answer

To prevent the oxidation of the tungsten filament.

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Answer 1

To ensure uniform heat distribution.

Answer 2

To prevent the oxidation of the tungsten filament.

Answer 3

To prevent the glass bulb from bursting.

Answer 4

To prevent loss of light due to absorption.

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