Sources of Light Quiz

Sun, stars, Jugnu (glow-worm)

Glowing electric bulb, lighted torch, burning fire, burning candle, burning kerosene oil lamp, heated bodies

Light Amplification by Stimulated Emission of Radiation

<p>Bodies that emit light on their own, such as the sun, stars, electric lamp, etc.</p> Signup and view all the answers

<p>Bodies that do not emit light on their own, like the moon, a book, a chair, etc.</p> Signup and view all the answers

<p>By heating it to 525°C or more</p> Signup and view all the answers