Physics Physics Mcqs
Q Excited atoms return to their ground state in_______________?
  • A A. 10-10s
  • B B. 10-8s
  • C C. 10-6s
  • D D. 10-9s
Previous In hydrogen spectrum which one of the following series …
Next Hydrogen atom does not emit X-rays because ____________…
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Word of the Day
23 Jul
Aisle
a passage between rows of seats in a building such as a church or theatre, an aircraft, or train.
Ψ·ΩˆΫŒΩ„ ΨͺΩ†Ϊ― Ψ±Ψ§Ψ³Ψͺہ، Ω†Ψ΄Ψͺوں Ϊ©Ϋ’ Ψ―Ψ±Ω…ΫŒΨ§Ω† Ψ±Ψ§Ψ³Ψͺہ

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