Question

With the help of an experiment, show that light cannot bend from its path ?​

Answer 1

Answer:

see below

Explanation:

Gather your materials. This experiment will allow you to create a light pinhole, which will show you how light travels in a straight line by filtering it through a hole. To create a light pinhole, you will need the following supplies:[2]

Three index cards.

A piece of modeling clay or sticky tack. You can also use double sided tape.

A flashlight or a laser pointer.

A hole puncher.

A ruler.

Answer 2

Explanation:

Fix a lighted candle on a table. Take a rubber tube, stretch it straight and look through it at the flame of the candle with one eye (keeping the other eye closed) [see Figure (a)]. We will find that when the rubber tube is straight, we can see the light of candle flame through it.

Now, bend the rubber tube a little and look through it at the candle flame again [see Figure (b)]. We cannot see the light of candle flame through a bent rubber tube. This means that the light of candle flame can travel through the hole of straight rubber tube but not through the bent rubber tube. From this observation we conclude that light travels in a straight line.

HOPE IT HELPS   =)