Physics Physics Mcqs
Q A light ray traveling form rarer to denser medium suffers a phase change of__________________?
  • A A. 60°
  • B B. 90°
  • C C. 180°
  • D D. 45°
Previous appearance of colour in thin films is due to __________…
Next Diffraction effect is____________________?
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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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