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Please explain the question in attachment......................... .

Please explain the question in attachment......................... .

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Grade:12th pass

1 Answers

Arun
25757 Points
4 years ago
Dear Pawan
 
 
Shortest distance should be lambda/4
 
Now
Lambda = v/f = 300/600 = 0.5
 
 
Hence
distance = 0.5/4 = 1/8
 
Regards
Arun (askIITians forum expert)
 

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