A ship sends ultrasound to seabed and receives echo after 2 s. Depth is:

Type: MCQ • Marks: 1

A. 1500 m

B. 3000 m

C. 600 m

D. 750 m

Explanation

Depth = (1500 × 2)/2 = 1500 m.

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Class 9th Science (MCQ)

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