hello every one , any one can ans me this question
question -) in image find total deviation faced by the ray of light
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1
here D1 is 150 degree
and D2 is 60 degree
and D2 is 60 degree
Ranaarsharsh:
hmm, thanks
Answered by
1
D1 is 150° and D2 is 60° use the fact that
ang.i = Ang.r
and supplementary angles then it's a piece of cake.
P.S SAVE PENGUINS
P.P.S THE CAKE IS A LIE.
ang.i = Ang.r
and supplementary angles then it's a piece of cake.
P.S SAVE PENGUINS
P.P.S THE CAKE IS A LIE.
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