physics

[Silent Hunter]

i cant find following topics in ma book

any notes for:

• describe the dispersion of light as illustrated by the
action on light of a glass prism.
• state the colours of the spectrum and explain how the
colours are related to frequency / wavelength.
• state that all electromagnetic waves travel with the same
high speed in air and state the magnitude of that speed.
• describe the main components of the electromagnetic
spectrum.

 

[VelaneDeBeaute]

i cant find following topics in ma book

any notes for:

• describe the dispersion of light as illustrated by the
action on light of a glass prism.
• state the colours of the spectrum and explain how the
colours are related to frequency / wavelength.
• state that all electromagnetic waves travel with the same
high speed in air and state the magnitude of that speed.
• describe the main components of the electromagnetic
spectrum.

which book do u use..?
I think the 2nd one is in the federal buk...i hve read it..
and the third point is damn clear and the magnitude is the speed of light 3.0 X 10^8 m/s^2
and the main components of electromagnetic spectrum are the :
gamma rays; x-rays; ultra-violet rays; visible light; infra-red waves; micro waves; radio waves..!
I think sum1 posted the details...i'll giv u the link..!

 

[Silent Hunter]

okay...........please provide the link

 

[zain786]

THE WAVES SPEED ETC CAN BE FOUND HERE
http://www.astarmathsandphysics.com/o_l ... waves.html

DISPERSION HERE
http://www.astarmathsandphysics.com/o_l ... light.html