$CATEGORY: Science - Khan Academy/11.Human Eye and Colourful World/11.Human Eye and Colourful World--Refraction Of Light Through a Prism

//Multiple Choice

The angle between the two refracting surfaces of a prism is called\: {
    ~Angle of deviation
    ~Angle of incidence
    =Angle of the prism
    ~None of the Above
}

The phenomenon of splitting of white light into its constituent colors is called\: {
    ~Reflection
    ~Refraction
    =Dispersion
    ~None of the Above
}

The deviation produced by a prism depends on\: {
    ~Angle of the prism
    ~Angle of incidence
    ~Material of the prism
    =All of the above
}

When a ray of light passes through a prism, it undergoes\: {
    ~Reflection
    =Refraction
    ~Scattering
    ~None of the Above
}

Which color deviates the most when white light is dispersed by a prism? {
    ~Red
    ~Yellow
    =Violet
    ~None of the Above
}

//True or False

A triangular prism has two refracting surfaces. {T}

In dispersion, red light bends the most. {F}

Refraction through a prism occurs because the light changes speed when it passes through different media. {T}

The angle of deviation for all colors of light is the same in a prism. {F}

The emergent ray is parallel to the incident ray in a prism. {F}

//Fill in the blanks



//Numericals



//Match the following

Match the following items from Column A with their correct corresponding options from Column B\:
{
=Refraction -> Bending of light
=Dispersion -> Splitting of white light
=Prism -> Transparent optical medium
=Violet light -> Maximum deviation
}


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