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QJEEM24Ph763b: JEE Main 2024 Physics - Class 12 JEEM24Ph763b Solution: An object is placed in a medium of refractive index 3 . An…

An object is placed in a medium of refractive index 3 . An electromagnetic wave of intensity 6×108 W/m2 falls normally on the object and it is absorbed completely. The radiation pressure on the object would be (speed of light in free space =3×108 m/s ) :

Multiple Choice Options

  • A 6 Nm−2
  • B 36 Nm−2
  • C 18 Nm−2
  • D 2 Nm−2

Step-by-Step Verified Solution

 Radiation pressure =I V=I⋅μc=6×108×33×108=6 N/m2

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