Light Revision | Baamboozle - Baamboozle | The Most Fun Classroom Games!

English 16 Public

physics

Study Slideshow

When light enters a ------------ dense medium, it bends away from the normal.

less

10

When light enters a more dense medium, it bends--------the normal.

towards

10

Light moves slower through a more dense medium. True or False

True

10

Mention the law of Reflection

The angle of incidence is equal to the angle of reflection.

15

Image obtained in a pinhole camera is always---------

inverted and small

15

what happens when more than one hole is made in the pinhole camera

the image is blurred

15

The similarity between the pinhole camera and the retina is ---------------

inverted image

15

Mention the colours of the spectrum in order

Red , orange, yellow , green , blue , indigo , violet

10

Which color will transmit through the filter? and why ?

Red , filters only transmit their own color and absorb all other colors

20

What are the three secondary colors of light?

Cyan, Magenta, Yellow

10

When the three primary colors mix they produce---------

White

10

what are the primary colours ?

Red , Blue , Green

10

Filters reflect its own colour and absorb all other colours . True or False

False , it transmits its own colour

15

How does light behave when hitting this shirt?

Yellow is reflected; all other colors are absorbed.

15

Red light is refracted least because it has the----------- wavelength

longest

15

-----------------light is refracted the most because it has the shortest wavelength

Violet

15