What is meant by lateral inversion?

Jasmine Grover logo

Jasmine Grover

Education Journalist | Study Abroad Lead

Lateral inversion refers to the flip or mirror-image reversal of an object along its horizontal axis. This type of inversion occurs when an object is reflected in a vertical plane of symmetry.

  1. The orientation of the object is reversed from left to right, but its top and bottom remain unchanged.
  2. Lateral inversion is commonly used in optics, where it can be observed in the formation of virtual images in a convex mirror or in the reflection of light waves from a flat surface.
  3. Each point on the picture is as far behind the mirror plane as the corresponding point on the object is in front of a plane mirror.

Lateral Inversion

Lateral Inversion

Read More:

CBSE CLASS XII Related Questions

  • 1.
    Two small identical metallic balls having charges \( q \) and \( -2q \) are kept far at a separation \( r \). They are brought in contact and then separated at distance \( \frac{r}{2} \). Compared to the initial force \( F \), they will now:

      • attract with a force \( \frac{F}{2} \)
      • repel with a force \( \frac{F}{2} \)
      • repel with a force \( F \)
      • attract with a force \( F \)

    • 2.
      Write any two features of nuclear forces.


        • 3.
          If Bohr’s quantization postulate (angular momentum \( = \frac{nh}{2\pi} \)) is a basic law of nature, it should be equally valid for the case of planetary motion also. Why, then, do we never speak of quantization of orbits of planets around the Sun? Explain.


            • 4.
              Two parallel plate capacitors X and Y are connected in series to a 6 V battery. They have the same plate area and same plate separation but capacitor X has air between its plates, whereas capacitor Y contains a material of dielectric constant 4. Calculate the capacitances of X and Y, if the equivalent capacitance of the combination of X and Y is \( 4 \, \mu\text{F} \). Calculate the potential difference across the plates of X and Y.


                • 5.
                  What is displacement current (\( i_d \))? Considering the case of charging of a capacitor, show that \( i_d = \varepsilon_0 \frac{d\Phi_E}{dt} \). What is the value of \( i_d \) for a conductor across which a constant voltage is applied?


                    • 6.
                      Two thin lenses of focal length \( f_1 \) and \( f_2 \) are placed in contact with each other coaxially. Prove that the focal length \( f \) of the combination is given by \[ f = \frac{f_1 f_2}{f_1 + f_2}. \]

                        CBSE CLASS XII Previous Year Papers

                        Comments


                        No Comments To Show