Physics Physics Mcqs
Q What is the ratio of the velocity of sound at 4 atmosphere to that at 1 atmosphere?
  • A A. 4 : 1
  • B B. 1 : 1
  • C C. 2 : 1
  • D D. 1 : 2
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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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