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A wave is represented by the equation Y= 10sin^2π (100t -0.02x) +10sin^2π(100t +0.02x)

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A wave is represented by the equation Y= 10sin2π (100t -0.02x) +10sin2π(100t +0.02x) The maximum amplitude and loop length are respectively 

(A) 20 units and 30 units 

(B) 20 units and 25 units 

(C) 30 units and 20 units 

(D) 25 units and 20 units

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1 Answer

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Best answer

Correct option (B) 20 units and 25 units

Explanation:

 y = 20 sin2π(100t) cos(2 π(0.02x))

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