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Grade 9Wave Motion

when SOUND goes from 1 medium to another, it bends ________the normal

away or towards???

Profile image of Shivam Bhagat
15 Years agoGrade 9
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2 Answers

Profile image of Geoffrey Richards
15 Years ago

Towards the normal it bends !!!Cool

Profile image of vikas askiitian expert
15 Years ago

let refractive index two medium are n1,n2 ....

 

light goes from n1 to n2 then

 

1)if n1>n2 then light bends away from normal          (denser to rarer)

2) if n2>n1 then light bends towards normal          (rarer to denser)

 

approve if u like my ans

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