Physics Physics Mcqs
Q Increase in velocity of sound in the air for 1°C rise in temperature is_________________?
  • A A. 1.61 ms-1
  • B B. 61.0 ms-1
  • C C. 0.61 ms-1
  • D D. 2.00 ms-1
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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.
طویل تنگ راستہ، نشتوں کے درمیان راستہ

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