Match the entries given in column \(A\) with the appropriate ones in column \(B\). Column \(A\) A. Intensity of light B. Rainbow C. Looking glass D. Eclipse E. Filament bulb Column \(\mathbf{B}\) \(\mathrm{a}\). Plane mirror b. Shadow C. Hot source d. Lumen e. Dispersion

Before starting the matching process, it's important to understand the meaning of each term in column A: A. Intensity of Light: The amount of light energy per unit area per unit time. B. Rainbow: A meteorological phenomenon that is caused by reflection, refraction, and dispersion of light in water droplets resulting in a spectrum of light appearing in the sky. C. Looking Glass: A mirror made of glass with a reflective coating on its back surface. D. Eclipse: An astronomical event that occurs when an astronomical object is temporarily obscured. E. Filament bulb: A type of electric lamp that produces light by heating a filament wire to a high temperature

Now let's understand the meaning of each term in column B: a. Plane mirror: A flat mirror that produces a virtual and upright image of an object. b. Shadow: The dark area or shape produced by an object when it blocks the light source. c. Hot source: A source of energy that emits heat. d. Lumen: A unit of measurement for the total quantity of visible light emitted by a source. e. Dispersion: A phenomenon in which the phase velocity of a wave depends on its frequency, resulting in the separation of a wave into its constituent wavelengths.

Now that all terms are understood, let's match the terms in column A with the corresponding terms in column B: A. Intensity of light - d. Lumen: Intensity of light is related to the amount of light energy, and lumen is the unit for measuring the total quantity of visible light emitted by a source. B. Rainbow - e. Dispersion: A rainbow is formed when there's dispersion of light in water droplets. C. Looking glass - a. Plane mirror: A looking glass is a glass-made mirror, and a plane mirror is the relevant term for a flat mirror. D. Eclipse - b. Shadow: An eclipse occurs when an object blocks the light, creating a shadow on another object. E. Filament bulb - c. Hot source: A filament bulb produces light by heating a filament wire, which is a source of heat, making it a hot source.