An incident ray i cap+j÷root2ycap+3 k cap is incident on a surface. Find the angle of incidence.
shambhavi98:
but the question is correct
sorry no y cap only j cap by root 2
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question was not clear
sorry there is no y cap...only j cap divided by root 2
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i + j/√2 + 3k
still surface should be given that is eq of plane is missing
still surface should be given that is eq of plane is missing
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