मराठी

Tick the Most Appropriate Answer. How Many Times is a Proton Heavier than an Electron? 1500 1800 1840 None of These -

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प्रश्न

Tick the most appropriate answer.

How many times is a proton heavier than an electron?

  1. 1500
  2. 1800
  3. 1840
  4. none of these

उत्तर

1840

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