Physics, asked by amazingsandytech, 1 year ago

question2 please fast

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Answered by mohitparmar
1
n21=sin 45÷sin 30=√2

n12=sin 30÷ sin 45=1÷√2

formula n21=sin theta1÷sin there
n12=sin theta2÷sin theta1

amazingsandytech: please explain
amazingsandytech: please explain
amazingsandytech: plese explain something
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