A glass convex lens has a power of `+ 10 D` . When this lens is totally immersed in a liquid, it acts as a concave lens of focal length `50 cm`. Calculate the refractive index of the liquid. Given `.^a mu_g = 1.5`.

A glass convex lens has a power of +10 D.When ths lens is totally immersed in a liquid,it acts as concave lens of focal length 50cm.Calculate the refractive index of the liquid.Given ^a mu_g=1.5 .

A convex lens has a refractive index 1.5 and power 7 diopter. When the lens is immersed in a liquid, it behaves as a concave lens of focal length 120 cm. Calculate the refractive index of the liquid.

A thin converging lens of refractive index 1.5 has a focal power of 5 D. When this lens is immersed in a liquid, it acts as a diverging lens of focal length 100 cm. The refractive index of the liquid is

A thin convex lens made of glass of refractive index 3//2 has a power of 5 D. When it is immersed in a liquid of refractive index mu , it behaves like a divergent lens of focal length 1 m. Calculate the refractive index of the liquid.

A thin convergent glass lens (n= 1.5) has a power of +5.0 D . When this lens is immersed in a liquid of refractive index n_1 it acts as a divergence lens of focal length 100 cm. The value of n_1 should be :

A thin convergent glass lens (mu_g=1.5) has a power of +5.0D. When this lens is immersed in a liquid of refractive index mu_1, it acts as a divergent lens of focal length 100 cm. The value of mu_1 is

A thin convergent glass lens (mu_g=1.5) has a power of +5.0D. When this lens is immersed in a liquid of refractive index mu_1, it acts as a divergent lens of focal length 100 cm. The value of mu_1 is

A thin convergent glass lens (mu_g=1.5) has a power of +5.0D. When this lens is immersed in a liquid of refractive index mu_1, it acts as a divergent lens of focal length 100 cm. The value of mu_1 is

A thin converging glass lens made of glass with refractive index 1.5 has a power of +5.0 D. When this lens is immersed in a liquid of refractive index n, it acts as a divergent lens of focal length 100 cm. What must be the value of n?