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When the mechanical number is one, voltage is called

(a) Subsonic

(b) Ultrasonic

(c) Sonic

(d) None of these

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When the mechanical number is one, voltage is called (a) Subsonic (b) Ultrasonic (c) Sonic ..

Answer / suryamack

When the Mach number is one,velocity is called sonic

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When the mechanical number is one, voltage is called (a) Subsonic (b) Ultrasonic (c) Sonic ..

Answer / priya

( d ) None of these

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