Velocity of light ray in two media A and Bare `v_(1) and v_(2)` respectively.
If `v_(B) = 1.5 V_(A)`, then which medium is denser?

Velocity of light ray in two media A and Bare v_(1) and v_(2) respectively. What is the refractive index of A with respect to B?

Velocity of light ray in two media A and Bare v_(1) and v_(2) respectively. What is the refractive index of B with respect to A?

A plane wavefront A_(1)B_(1) is incident at a boundary A_(1)B_(2) as shown. It takes time tau for the wavefront to travel from B_(1) to B_(2) Speeds of propagation of light in medium 1 and 2 are v_(1) & v_(2) respectively and v_(2) gt v_(1) . For the total internal reflection of wavefront :-

The refractive indices of two media, are denoted by n_(1) and n_(2) and the velocities of light in these two media are respectively v_(1) and v_(2). If n_(2)//n_(1) is 1.5, which one of the following statements is correct?

The velocity of light through media 'A' and 'B' are V and 2V, respectively. The value of sin C is ______ [where 'C' is the critical angle].

The velocity of sound waves in an ideal gas at temperatures T_(1) K and T_(2) are respectively v_(1) and v_(2) . The rms velocity of gas molecules at these two temperatures are w _(1) and e_(2) , respectively then

The velocity of a particle in S.H.M. at positions x_(1) and x_2 are v_(1) and v_(2) respectively. Determine value of time period and amplitude.

Two objects A and B are moving with velocities v_(A) and v_(B) respectively along positive x-axis. If v_(A) lt v_(B) then, which of the following position-time graphs is correctly showing the velocity of A and B ?

The velocities of sound at same temperature in two monoatomic gases of density rho_(1) and rho_(2) are v_(1) and v_(2) repectively , if (rho_(1))/(rho_(2)) = 4 , then the value of (v_(1))/(v_(2)) will be