AS Physics P22 Related.

[terry jefferson]

under the heading of Formal representation in the following wiki page read the fourth last line:

http://en.wikipedia.org/wiki/Amplitude

Exactly!!!.inetnsity is proportional to amplitude squared........source for proportional to frequency squared please???

 

[SalamH]

Intensity is proportional to both amplitude squared and frequency squared.

dats rite dats wat ma txt bk says

 

[thunderingthunder]

Intensity directly proportional to amplitude squared.

Never heard about frequency squared......

same here..never heard about the squared frequency thingy

 

[terry jefferson]

People...........i dont think the frequency thing is there in our syllabus

 

[AppleGreen]

People...........i dont think the frequency thing is there in our syllabus

it is inside the textbook itself ==

 

[donorsolutions]

Intensity directly proportional to amplitude squared.

Never heard about frequency squared......

Ok now here it goes...
Intensity is directly proportional to (amplitude)^2
and
Intensity is directly proportional to (frequency)^2

 

[amera awesome]

Ok now here it goes...
Intensity is directly proportional to (amplitude)^2
and
Intensity is directly proportional to (frequency)^2

do u have any ''link'' or any ''source'' to prove it?
coz many of us including me have o idea abut the intensity and frequency relation

 

[donorsolutions]

Exactly!!!.inetnsity is proportional to amplitude squared........source for proportional to frequency squared please???

Open May 2003 Q4b(ii) 2
Now how..do you explain the decrease in the maximum brightness..simply because the intensity has decreased as wavelength has increased.
http://www.xtremepapers.com/papers/...and AS Level/Physics (9702)/9702_s03_qp_2.pdf
http://www.xtremepapers.com/papers/...el/Physics (9702)/9702_s03_ms_1+2+3+4+5+6.pdf

 

[donorsolutions]

do u have any ''link'' or any ''source'' to prove it?
coz many of us including me have o idea abut the intensity and frequency relation

Open May 2003 Q4b(ii) 2
Now how..do you explain the decrease in the maximum brightness..simply because the intensity has decreased as wavelength has increased.
http://www.xtremepapers.com/papers/...and AS Level/Physics (9702)/9702_s03_qp_2.pdf
http://www.xtremepapers.com/papers/...el/Physics (9702)/9702_s03_ms_1 2 3 4 5 6.pdf​

 

[donorsolutions]

where did this come from Prove it.. any past paper question related to it?

Open May 2003 Q4b(ii) 2
Now how..do you explain the decrease in the maximum brightness..simply because the intensity has decreased as wavelength has increased.
http://www.xtremepapers.com/papers/...and AS Level/Physics (9702)/9702_s03_qp_2.pdf
http://www.xtremepapers.com/papers/...el/Physics (9702)/9702_s03_ms_1 2 3 4 5 6.pdf​

 

[donorsolutions]

Intensity is directly proportional to AMPLITUDE squared........not frequency........

dude, Intensity is directly proportional to (amplitude)^2
as well as
(frequency)^2...CONFIRMED!

 

[WhereAmazingHappens]

Ok now here it goes...
Intensity is directly proportional to (amplitude)^2
and
Intensity is directly proportional to (frequency)^2

didnt know that. u better be correct