Basics

When light passes through a glass prism, it will separate into different colors. This phenomenon is known as

• Reflection

• Refraction

• Dispersion

• Interference

The splitting of light into its constituent components is called as

• Reflection

• Refraction

• Interference

• Dispersion

The reason for the formation of Rainbow is

• Sunlight being refracted and dispersed in water droplets

• Starlight being refracted, reflected, and dispersed in water droplets
• Sunlight being refracted, reflected, and dispersed in water droplets

• Sunlight being refracted and reflected in water droplets

The Ship seems to float in air because of

• Refraction

• Reflection

• Total Internal Reflection

• Diffraction

Easiest way to separate two attached strong magnets?

• Pulling

• Heating

• Breaking

• Sliding

Sky appears in blue color because

• Scattering

• Reflection

• Refraction

• All the above

A red color object appears in red color at day time beacuse

• It is in Red color

• It is our eyes which sees red color

• glow effect

• It reflects light waves of red wavelength

Pick a Scalar Quantity.

• Displacement

• Velocity

• Energy

• Torque

Light Travels faster in which medium

• Rarer

• Denser

• Both

• None

which type of heat energy transfer is faster

• Conduction

• Convention

• Radiation

• All