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QJEEM15Ph1725: JEE Main 2015 Physics - Class 12 JEEM15Ph1725 Solution: On a hot summer night, the refractive index of air is smallest…

On a hot summer night, the refractive index of air is smallest near the ground and increases with height from the ground. When a light beam is directed horizontally, the Huygens' principle leads us to conclude that as it travels, the light beam :

Multiple Choice Options

  • A bends down wards
  • B bends upwards
  • C becomes narrower
  • D goes horizontally without any deflection

Step-by-Step Verified Solution

JEE Main 2015 (Offline) Physics - Wave Optics Question 128 English Explanation

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