Light and optics quiz 2

Why is the component of colour in a rainbow can be seen when light passes through a glass prism?

• phenomena of scattering of light

• phenomena of dispersion of light

• phenomena of reflection of light

• phenomena of diffraction of light

Which images are opaque?

• A & C
• A,C,E, & F
• D, E, & F
• A & E

Tags

NGSS.MS-PS4-2

When a beam of white light travels through a glass prism, it will be separated into seven component colours. List the seven colours formed on the screen below in the correct order.

these are examples of phenomenon of scattering of light except

• Sky appears blue at midday

• Sky appears reddish in the evening

• Rainbow after rain

This is a phenomena scattering of wave during ______________ .

Blue colour is scattered _______ compared to the ______ colour.

• sunset, more, yellow

• sunset, less, red

• the day, more, yellow

• the day, less, yellow

Only allow the light of the same colour to pass through, light of other colours are absorbed.

• Primary colour filters

• Secondary colour filters

Which of the following is NOT a primary color of light?

• Red

• Blue

• Yellow

• Green

How does light behave when hitting this shirt?

• Yellow is absorbed; all other colors are reflected.

• Yellow is reflected; all other colors are absorbed.

• All colors are absorbed, but yellow is refracted.

• Yellow is scattered and all other colors are absorbed.

Tags

NGSS.MS-PS4-2

Which color will transmit through the filter?

• Red only

• Blue and Violet

• Green

• All colors

Tags

NGSS.MS-PS4-2

Magenta light is a mix of which two colours?

• red

• green

• blue