The inverse sin of 1, ie sin-1 (1) is a very special value for the inverse sine function. Remember that sin-1(x) will give you the angle whose sine is x . Therefore, sin-1 (1) = the angle whose sine is 1.
Could you make your voice louder while explaining, i had to put my headphones volume on FULL just to be able to hear what you were sayin innit? Thanks for having subtitles tho
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Please make a video on thin-film interference
@TheOrganicChemistry Tutor, Thank you for the explanations, they are very straightforward.I would appreciate if the questions are bolder.
What is the unit of measurement of the answer at 2:19?
n = index of refraction so there is no unit to it
it's just a ratio
@laceyharrison384, reason to this is because the units cancel out, thus becoming no units.
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Will the angle of refraction from diamond to air be equal to 60° in the air water diamond problem? 10:00
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At 14:00 why can you just neglect n2sinθ2 from a physics standpoint?
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I did understood,but I'm kinda confused with sine -¹(........) Like what's the -¹ for?
The inverse sin of 1, ie sin-1 (1) is a very special value for the inverse sine function. Remember that sin-1(x) will give you the angle whose sine is x . Therefore, sin-1 (1) = the angle whose sine is 1.
Thanks man
x in the last problem should be 41.73 as 48.27 would be the other angle. 90-47.27 gives us the angle depicted as x.
when i plug in 1Sin(30) into the calculator i get -.98, not .5 like in the problem, why is that??
you have your calculator in radians. it needs to be in degrees for these type of problems :)
Could you make your voice louder while explaining, i had to put my headphones volume on FULL just to be able to hear what you were sayin innit? Thanks for having subtitles tho
very useful
Perfect
does anybody know how to type it on calculator how did he find the angle of refraction😭 please i badly need help
What is the value of sin-1
dont you allways have to change the wavelength in meters?
how did it become22°?
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miss malak said n is bigger in water so light is faster in water ur wrong smd
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