Request a call back

Join NOW to get access to exclusive study material for best results

CBSE Class 10 Answered

what is light
Asked by shubhankarmishar7 | 15 May, 2021, 08:58: PM
answered-by-expert Expert Answer
Light is electromagnetic radiation in the wavelength range 400 nm to 700 nm . [ nm stands for nanometer , 10-9 m ].
 
When electromagnetic radiation is in the above mentioned wavelength range , our ey can detect this radiation .
 
We call this electromagnetic radiation in the wavelength range 400 nm to 700 nm as light.
 
Colour of light depends on wavelength as given below in the table
 
 Colour  Wavelength ( nm )
 Violet  400
 Blue  450
 Cyan  500
 Green  550
 Yellow  580
 Orange  600
Red 650 - 700
Answered by Thiyagarajan K | 15 May, 2021, 09:50: PM
CBSE 10 - Physics
Asked by 0 0 | 19 Oct, 2023, 03:51: PM
ANSWERED BY EXPERT ANSWERED BY EXPERT
CBSE 10 - Physics
Asked by gurcharansingh37306 | 10 Sep, 2023, 12:53: PM
ANSWERED BY EXPERT ANSWERED BY EXPERT
CBSE 10 - Physics
Asked by anuskakuhu | 21 Mar, 2023, 11:50: AM
ANSWERED BY EXPERT ANSWERED BY EXPERT
CBSE 10 - Physics
Asked by vpitliya42 | 21 Nov, 2022, 01:21: PM
ANSWERED BY EXPERT ANSWERED BY EXPERT
CBSE 10 - Physics
Asked by priyankakiran2017 | 21 Jun, 2022, 08:44: PM
ANSWERED BY EXPERT ANSWERED BY EXPERT
CBSE 10 - Physics
Asked by aarjugodara2 | 18 Jun, 2022, 04:36: PM
ANSWERED BY EXPERT ANSWERED BY EXPERT
CBSE 10 - Physics
Asked by priyankakiran2017 | 15 Jun, 2022, 03:26: PM
ANSWERED BY EXPERT ANSWERED BY EXPERT
CBSE 10 - Physics
Asked by officialnishantyadavji | 13 Jun, 2022, 01:09: PM
ANSWERED BY EXPERT ANSWERED BY EXPERT
CBSE 10 - Physics
Asked by madhvyerge | 10 Aug, 2021, 03:26: PM
ANSWERED BY EXPERT ANSWERED BY EXPERT
Get Latest Study Material for Academic year 24-25 Click here
×