Physics (Optics অপটিক্স)

1) Which color of light has the shortest wavelength?

2) Which type of lens is used to correct myopia?

3) What is the scientific term for the bending of light as it passes through different mediums?

4) If a lens with a focal length of 10 cm is cut into two identical halves along its principal axis, what will be the focal length of each half?

5) What is the optical phenomenon that prevents you from seeing the bottom of a swimming pool clearly from the side?

6) What is the scientific term for the distance between the center of a lens and its focal point?

7) What is the term for the angle between the incident light ray and the normal line?

8) In optics, the refractive index of a substance is described by the formula n = c/v, where
c is:

9) An observer moving towards a stationary light source will perceive the wavelength of the light as:

10) Which of the following is the condition for the minimum deviation of light in a prism?