A A disadvantage of using a low frequency ultrasonic transducer is:

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Q. A A disadvantage of using a low frequency ultrasonic transducer is:

(A) It provides better penetration in most materials
(B) It provides poorer penetration in most materials
(C) It provides a smaller beam angle and poorer resolving power
(D) It provides a larger beam angle and poorer resolving power

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✅ Correct Answer: (D) It provides a larger beam angle and poorer resolving power

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