A cube of edge 6 cm is placed over a printed page. At what distance from the top surface of cube will the letters appear when seen from above?
Refractive index of glass is 1.5
Answers
Answered by
10
Real depth = 6cm
Refractive index = 1.5 Apparent depth = Real depth / Refractive index
Apparent depth = 6 / 1.5 = 4cm
Hence, the letters will appear at a distance of 4cm from the top surface of the cube.
Refractive index = 1.5 Apparent depth = Real depth / Refractive index
Apparent depth = 6 / 1.5 = 4cm
Hence, the letters will appear at a distance of 4cm from the top surface of the cube.
Similar questions