Multiple choice

Why are ultrasonic waves preferred for industrial application?

a. Because of their high frequency b. Because of their tendency of travelling in a straight line c. Because of their high penetrating power

  1. Both a and b

  2. Both b and c

  3. Both a and c

  4. Only a
Reveal answer Fill a bubble to check yourself
B Correct answer
Explanation

Ultrasonic waves have the tendency to travel in a straight line and have high penetration power. Thus, ultrasonic waves are preferred for industrial applications.

Keep practicing — related questions