Physics, asked by vkp8199, 1 year ago

What is the sodium lamp

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Answered by meet688368
3
it is a machine who expect light an emit light

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Answered by Luvitguydinu
3
A sodium lamp is a gas-discharge lamp that uses sodium in an excited state to produce light at a characteristic wavelength near 589 nm. Two varieties of such lamps exist: low pressure and high pressure..

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