CBSE IX Physics Sound
Q. What is the exact speed of sound ??????????
And
Q. what is the exact speed of light ???????????
Among both who is fast sound or light and why..........give answer in breif and tell the speed of sound and light with their units...........??????????
Asked by Shreshth Sahu
18th January 2015
8:27 PM
Answered by Expert
CBSE IX Physics Sound
Find the distance of cloud from you when you hear a thunder 3 seconds after the lightning is seen. Given speed of light =3x108 m/sec, speed of sound = 330m/sec. Also draw the figure.
Find the distance of cloud from you when you hear a thunder 3 seconds after the lightning is seen. Given speed of light =3x108 m/sec, speed of sound = 330m/sec. Also draw the figure.
Asked by rkjha_in
22nd March 2015
9:56 PM
Answered by Expert
CBSE X Physics Light - Reflection and Refraction
Is there anything whose velocity is more than the velocity of loght
Asked by tuhindutta38
1st November 2017
12:21 PM
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ICSE X Physics
Why is the speed of red light fastest in any medium except air
Asked by lovemaan5500
29th January 2018
8:30 PM
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CBSE X Science
What is the use of refrective index if we have speed of light in all meadium
Asked by Ak9639315541
19th February 2018
2:58 PM
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CBSE XI Science Physics
Asked by kpbhake
16th March 2018
10:56 AM
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ICSE IX Physics Measurement of Length, Volume, Time and Mass
► how to calculate 3•10to the power8= 2•45•1000/time. please show the calculation ina detailed way.And the dot which i have given after 3 is multiplication dot
Asked by ipranjal01
30th April 2018
3:33 PM
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CBSE X Physics
A ray of light incident on an equilateral glass prism shows minimum deviation of 30 degrees speed of light through prism is
Asked by raog11
19th July 2018
10:32 PM
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ICSE X Physics
How does the speed of light in glass change on increasing the wavelength of light?
Asked by jaiswalsindhuli717
12th September 2018
7:00 PM
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CBSE X Physics
What is refraction of light? Light enters from water which has refractive index of 1.33.calculate speed of light in water.the speed of light in air is 3×10 to the power 8 m/s
Asked by ABHILASHA
2nd October 2018
4:09 PM
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ICSE VIII Physics
How does the speed of light determine the optical density of a medium
Asked by Vaasuyarla.ys
5th November 2018
6:36 PM
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CBSE VIII Science Light
Why does refraction occur?
Asked by gspublicschool
23rd February 2019
12:55 PM
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CBSE X Physics
The absolute refractive index of glass is 1.5. What is hte speed of light in glass?
Asked by newyugdevelopers2012
5th June 2019
1:10 PM
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ICSE X Physics
Does all colours of light have the same speed in vacuum?
Asked by rk_neepco
8th February 2020
1:28 PM
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CBSE X Physics Light - Reflection and Refraction
Light enters from air into water which has a refractive index of1.33.Calculate the speed of light in water.The speed of light in air is 3.0×10^8
Asked by sarahjaved711
10th March 2021
4:08 PM
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ICSE X Physics Sound
Why is speed of light more than speed of sound?
Asked by swarnavomail
1st October 2021
7:46 PM
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ICSE X Physics Refraction of Light at Plane Surfaces
why does the speed increase or decrease in a medium i.e what are the factors that affect the speed of light in a medium and how?
Asked by asmithasrushti
21st May 2022
6:56 PM
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ICSE X Physics Refraction of Light at Plane Surfaces
why does the speed of light vary in diffrent medium ? class 10 icse physics
Asked by asmithasrushti
22nd May 2022
8:58 PM
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CBSE X Science Light - Reflection and Refraction
speed of light
Asked by anukanwar76
25th December 2022
3:57 PM
Answered by Expert
