SPM-Physics-Formula-List-Form4
SPM-Physics-Formula-List-Form4
SPM-Physics-Formula-List-Form4
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Charles’s Law<br />
(Requirement: Pressure is constant)<br />
Universal Gas Law<br />
Refractive Index<br />
Snell’s Law<br />
Real depth/Apparent Depth<br />
Speed of light<br />
http://www.one-school.net/notes.html<br />
V V<br />
=<br />
T T<br />
1 2<br />
1 2<br />
PV PV<br />
=<br />
T T<br />
1 1 2 2<br />
1 2<br />
P = Pressure (Pa or cmHg …….)<br />
V = Volume (m 3 or cm 3 )<br />
T = Temperature (MUST be in K(Kelvin))<br />
c<br />
n =<br />
v<br />
Light<br />
n = refractive index (No unit)<br />
c = speed of light in vacuum (ms -1 )<br />
v = speed of light in a medium (like water,<br />
glass …) (ms -1 )<br />
15<br />
ONE-SCHOOL.NET<br />
sini<br />
n =<br />
sin r<br />
n = refractive index (No unit)<br />
i = angle of incident ( o )<br />
r = angle of reflection ( o )<br />
D<br />
n =<br />
d<br />
n = refractive index (No unit)<br />
D = real depth (m or cm…)<br />
d = apparent depth (m or cm…)<br />
Total Internal Reflection<br />
1<br />
n =<br />
sin c<br />
n = refractive index (No unit)<br />
c = critical angle ( o )
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