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Friends:
I have ine more problem.

n = sinr/sini OR n = sini/sinr in any form
1.33 = sinr/sin40 OR sinr = 1.33 × sin40
Any value between 58.68° – 60° inclusive

This is from mark scheme but still i dont get answers.
Anuone plzzz help

Q80BOY:
Refractive index (1.33) = Sine R / Sine (40)

Find Sine R,

so, 1.33 x Sine 40

use ur calculator for the answer, it should be in the range 58.68 - 60

hope this helps  :)

VIP_93:
can i plz have da mark scheme of jun-nov 2000 and jun 2001
thx in advance

Q80BOY:

--- Quote from: VIP_93 on June 03, 2009, 08:11:24 am ---can i plz have da mark scheme of jun-nov 2000 and jun 2001
thx in advance

--- End quote ---

they're on scribid @ this link : www.scribd.com/doc/3183763/Physics-Answers-1993-2002

hope this helps  :)

Ibiza279:
hey can anyone explain me the sub zero and the lower fixed point.
n wats lenz law again ? :D

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