An object is placed in a medium of refractive index 3 . An electromagnetic wave of intensity … falls normally on the object and it is absorbed completely. The radiation pressure on the object would be (speed of light in free space … ) :

Electromagnetic Waves

JEE Main 2024 · 27 Jan, Evening shift · Q6820

PhysicsMedium120×since 2002Q6820

An object is placed in a medium of refractive index 3 . An electromagnetic wave of intensity

6 \times 10^8 \mathrm{~W} / \mathrm{m}^2

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 \times 10^8 \mathrm{~m} / \mathrm{s}

) :

JEE Main 2024 · 27 Jan, Evening shift · Q6820

PhysicsMedium120×since 2002Q6820

An object is placed in a medium of refractive index 3 . An electromagnetic wave of intensity

6 \times 10^8 \mathrm{~W} / \mathrm{m}^2

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 \times 10^8 \mathrm{~m} / \mathrm{s}

) :