WBCS.LIVE practice question

Which of the following is an example of a 'Noble Gas' that is used in high-speed photography and strobe lights?

Solve this multiple-choice question and check the correct answer with its explanation below.

Answer options

  1. Hydrogen
  2. Xenon
  3. Nitrogen
  4. Chlorine

Correct answer and explanation

Correct answer: Xenon

Explanation: āœ… Correct Answer: B) Xenon šŸ“š Explanation: Xenon is a heavy, colorless, and odorless noble gas found in trace amounts in the Earth's atmosphere. It is widely used in specialized lamps and flash tubes because it emits a bright, white light similar to daylight when an electric current passes through it. It is also used in ion thrusters for deep-space satellite propulsion.