Physics Physics Mcqs
Q Value of permeability of free space in SI units is___________________?
  • A A. 4πx10-9 wba-1m-1
  • B B. 4πx10-7 wba-1m-1
  • C C. 4πx10-10 wba-1m-1
  • D D. 4πx10-8 wba-1m-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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