Multiple choice general knowledge science & technology

What is the long form of "MASER"?

  1. Microwave Amplification by Stimulated Emission of Radiation

  2. Macrowave Amplification by Stimulated Emission of Radiation

  3. Microwave Amplification by Stimulated Emitter for Radiation

  4. Microwave Amplification by Stimulated Emission of Radiator
Reveal answer Fill a bubble to check yourself
A Correct answer
Explanation

MASER stands for Microwave Amplification by Stimulated Emission of Radiation. It's the microwave-frequency analog of a laser. Option B incorrectly uses 'Macrowave,' while options C and D have incorrect word choices ('Emitter' vs 'Emission,' 'Radiator' vs 'Radiation').

Keep practicing — related questions