Which metal is used in the fluorescent tube and bulb of a thermometer?

A ) Mercury ✅

B ) Iron

C ) Copper

D ) None of these

Related Questions
  1. Solar cells convert----?
  2. Which of the following batteries is rechargeable?
  3. The first battery was invented by---:
  4. Which type of batteries commonly used in automobile?
  5. Name the element which is used to fabricate solar cell and transistor?
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