Question

represent the line time along the x-axis the distance
along the x-axis​

Answer 1

Answer:Given the direction of propagation is  

i

^

 

Wave fronts will be planes ⊥  

i

^

 

In the given options, only plane x=c is  ⊥  

i

^

Explanation:Follow me

Answer 2

Answer:

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Explanation:

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