The speed of light in a certain medium is V while its spe...
The speed of light in a certain medium is V while its speed in a vacuum is C. The absolute refractive index of the medium is
C + V
CV
VC
C - V
Correct answer is B
No explanation has been provided for this answer.
The average distance moved by a molecule between collisions is called ...
a ray of light which strikes a glass slab from air at normal incidence passes through the slab ...
The following are some units i. Ns ii. Mm iii. Nm-2 iv. JKg-1 What is the unit of latent he...
Which of the following statements best describes a rigid body? A body which ...
What is the total electrical energy consumed by using an electric cooker rated 1000W for 5 hrs? ...
Which of the following properties of waves is exclusive to transverse waves? ...