MyQuestionIcon

1

You visited us 1 times! Enjoying our articles? Unlock Full Access!

Dispersion of Light

How many colo...

Question

How many coloured lights are present in the traffic light for vehicles?

A

3

Right on! Give the BNAT exam to get a 100% scholarship for BYJUS courses

B

2

No worries! We‘ve got your back. Try BYJU‘S free classes today!

C

6

No worries! We‘ve got your back. Try BYJU‘S free classes today!

D

4

No worries! We‘ve got your back. Try BYJU‘S free classes today!

Open in App

Solution

The correct option is A 3
Traffic light for vehicles is a set of 3 coloured lights. They are used to manage traffic at road juntions. The three colors are red, amber and green.

Suggest Corrections

thumbs-up

0

Similar questions

Q. Is the colour of 620 nm light and 780 nm light same? Is the colour of 620 nm light and 621 nm light same? How many colours are there in white light?

Q. How many coloured lights are present in the traffic signal?

Q. How many coloured lights are present in the traffic lights. Mention the significance of each.

Q. Why are red coloured lights are used in traffic signals to stop the vehicles?

Q. In traffic signals ............... colour light is used to stop vehicles because it is having ............... wave length.

View More

Join BYJU'S Learning Program

similar_icon

Related Videos

lock

Dispersion of Light Tackle

PHYSICS

Watch in App

explore_more_icon

Explore more

Dispersion of Light

Standard X Physics

Join BYJU'S Learning Program

CrossIcon