Velocity of light travelling from rarer medium to denser medium decreases by 30%. Find the refractive index of the denser medium with-respect to rarer medium?
1.35
1.5
1.428
1.4

Question

Velocity of light travelling from rarer medium to denser medium decreases by 30- Find the refractive index of the denser medium with-respect to rarer medium-1-351-51-4281-4

Toppr Admin · Accepted Answer

We know that-x3BC-cv-x3BC-12-1-428

Velocity of light travelling from rarer medium to denser medium decreases by 30%. Find the refractive index of the denser medium with-respect to rarer medium?1.351.51.4281.4

We know that,μ=cvμ12=1.428

Velocity of light travelling from rarer medium to denser medium decreases by 30%. Find the refractive index of the denser medium with-respect to rarer medium?
1.35
1.5
1.428
1.4

We know that,
$μ = \frac{c}{v}$
$μ_{2}^{1} = 1.428$